Notice of Continued Deposition

Working File
January 22, 1993

Notice of Continued Deposition preview

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  • Case Files, Sheff v. O'Neill Hardbacks. Correspondence from Lado to Lindseth Re: Braddock Regression Equations, 1992. e7114e66-a246-f011-877a-002248226c06. LDF Archives, Thurgood Marshall Institute. https://ldfrecollection.org/archives/archives-search/archives-item/32699958-f700-4cec-829e-394c298cc2cb/correspondence-from-lado-to-lindseth-re-braddock-regression-equations. Accessed July 29, 2025.

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    National Office a 

Suite 1600 

NAACP LEGAL DEFENSE 99 Hudson Street : 

AND EDUCATIONAL FUND, INC. New York, N.Y. 10013-2897 (212) 219-1900 Fax: (212) 226-7592 

December 19, 1992 

Alfred A. Lindseth, Esq. 

Sutherland, Asbill & Brennan 

999 Peachtree Street, N.E. 

Atlanta, Georgia 30309-3996 

FAX 404 853-8806 

Dear Mr. Lindseth: 

Attached please find copies of regression equations that were 

requested at the deposition of Dr. JoMills H. Braddock, taken 

earlier this fall in Miami, Florida. 

We have diligently attempted to track down the additional 

three documents that you requested by letter dated December 10, 

1992, with the following results: 

1. Braddock, "Segregated High School Experiences and Black 

Students’ College and Major Field Choices:" Dr. Braddock presented 

a conference paper of this title. The paper has not been finalized 

or published. We are attempting to obtain a copy of the conference 

paper off of disk and, if we are successful by Monday, December 21, 

we will provide you with a copy. 

2 Braddock & McPartland (1987), "Some Cost and Benefit 

Considerations for Black College Students Attending Predominantly 

White and Black Universities," in M. Nettles, The Black Experience 

in Higher Education, Westport, Connecticut (Greenwood Press): Thus 

far, despite an exhaustive computer and library search, we have 

been unable to locate M. Nettles, The Black Experience in Higher 

Education. If we our search requests generate results on Monday, 

December 21, we will FAX a copy of the article. 

  

  

  

  

3. Braddock, McPartland, Trent (1984), "Desegregated Schools and 

Desegregated Work Environments": At the 1984 AERA conference, Dr. 

William Trent presented findings of research conducted by both Dr. 

Braddock and Dr. Trent. This presentation carried the title 

"Desegregated Schools and Desegregated Work." No final paper was 

published under this title. 

Regional Offices 

Contributions are The NAACP Legal Defense & Educational Fund, Inc. (LDF) is not part Suite 301 
deductible for U.S. of the National Association for the Advancement of Colored People 1275 K St NW 5 
income tax purposes. (NAACP) although LDF was founded by the NAACP and shares its hr DC 20005 Les a Ye 

commitment to equal rights. LDF has had for over 30 years a separate 

Board, program, staff, office and budget. 

(202) 682-1300 (213) 624-2405 

Fax: (202) 682-1312 Fax: (213) 624-0075 

 



    

-— = 

  

As we discussed, due to Dr. Braddock'’s relocation and the 

hurricane that has so changed the regular course of events in 

Miami, Dr. Braddock has been unable to unpack his boxes and locate 

older documents. These circumstances have adversely affected our 

ability to locate the requested materials. 

Sincerely, 

Tn SK, Zc 
Marianne Engelman Lado 

cc. Ron Ellis 

enclosure 

 



U.M. SCCIOLDOGY FERRE BLD-RM 123 7]% = 

BEEN Md fda oh Ite gt 

  

[= 1 AUB A ad 

  

  

Al4 

wv 

The following pages provide the complate regression equations that were used to ganerate the tables shown in the body of the paper, 

 



     

LL, FeCCI0L0G FERRE Bl.L-FH. 123 B83 

  

percent White of Job Incumbents (0.00 to 1.00. 

percent Black of Job Incumbents (0.00 to 1.00 

Employment Sedtor (Private = 1, Public = 0) 

Percent Male of Job Incumbents (0.00 %o 1.00) 

percent of Job lncumbents Whose Eciucational A:tairment. is High 

School Degree or Less (0.00 to 1.00) 

Percant white of 1980 Population in the Same Lator Market (Same 

SMSA or county Lf not in SMSA) (0 to 100.0) 

Region (1 = North, 0 = South) 

Percent of Job Incumbents Whose Educational Atteinment. is College 

Degree or More (0,00 to 1.00) 

Size of Establishment (midpoint of categories 1 to 1000 or mecre) 

Frequency with which employer fincis outside applicants for sample 

job openings by “ask(ing) your current employees 0 racommenc their 

friends and acquaintances.,® (1 to 35) 

Employer's rating of the importance for the sample jolr of being 

"able to read materials about as difficult as the daily newspaper; 

that is, have BASIC ADULT LITERACY," 

Employer's rating of the importance of being “able to read complex 

written materials; that is, are ADVANCED READERS." (1 to 4) 

Employer's rating of the importance of being "able to accurately 

add, subtract, multiply and divide; that is, can PERFORM BASIC 

ARITHMETIC." (1 to 4) 

Employer's rating of the importance of being “able to handle com- 

plex numerical calculations; that is, are EXCELLENT AT MATH." (1 to 

4) 

Employer's rating of the importance of heing “a>le to learn new 

things quickly; that is, are QUICK LEARNERS.’ (1 to 4) 

Employer's rating of the importance of “can deal with new complex 

situations; that is, have GOOD JUDGMENT." (1 to 4) 

Employer's rating of the importance cf being "able to make a good 

impression outside the organization with clients or customers; that 

is, are good at CLIENT RELATIONS." (1 to 4) 

Employer's rating of the importance of oeing "able to get along 

well with peopls; that is, are GOOD TEAM MEMDERS.® (1 to 4) 

oon MAL pen AYR MAN Na aD ROR a oA A 

  

   



  

X 
26 

I 
I.
 

Ba
 

UM. SCCIOLOGY FERRE BLD-RM 123 Ba4 

  

Alé6 

v 

Employer's rating of the importance of “cin provide direction and 

1eadershipy that {s, CAN SUPERVISE." (1 to 4) 

Frequency with which employers find internal applicants by 

"{nform(ing) current employees of the sample iob opening by posting 

or circulating a written vacancy notice.” (1 to 3) 

Frequency with which employers find internal applicants by "go(ing) 

directly to a specific current employee to encourage that person to 

apply for the sample job." (1 to 5) 

Frequency with which employers find internal applicants by “go (ing) 

to a specific current employee and of for the sample job to that 

peraon, ” (1 to 8) 

sample jcb hourly wage rate, as reportud by the employer to the 

question "What is the approximate DOWLLY wage that would be paid to 

an average new worker in the sample jobh?* ($x. XX) 

Frequency with which empl. oy oF finds out:side applicants for sample 

job openings by using "community action or welfare groups.” (1 to 

5) 

Individual Race (1 = White, 0 = Black, Blank = Other) 

Individual Combine Test score on six tests (Vocabulary, Reading, 

Math, Picture Number, Letter Groups, and Mosaic Comparisons). 

tndividual Reading Test Score 

Individual Math Test Score 

Individual Sex (1 = Male, 0 = Female) 

Individual Pdycational Attainment (1 = High School, 2 = Some Col- 

lege, 3= College Degree) 

 



  

igh Scheel 
sgpe-College 

College-degiece 

  

Total Sample Jobs (2336) 
Jobs (1048) 

Jobs (829) 

A g A g 4 [+] 2 J 

Xx, PCIWSI .690 .333 .651 .342 .726 .319 .785 .290 

Xx, PCBS) .200 .281 .221 .291 .160 .257 L147 .248 

x, PUB .760 827 .803 .398 .754 .431 .656 .472 

x, PCTHSI 474 _410 498 L@zd 204 L406 473 .363 5 x 

: x, PCTNCS .538 L404 .833 .183 .178 .19] .049 an g 

Xx; PCTWAT 78.2 15.7 78.5 15.5 78.1 15.3 78.1 16.6 i 

: x, REGION 
.521 .499 .602 .490 .605 .489 i 

; x, PCTRCSI .212 .354 .033 .081 0% .145 .852 .213 x 

x, SIZE 411.9 164.1 391.8 449.8 410.5 263.0 438.0 483.4 § 

x, P0200 
2.945 1.28 z.516 1.30 2.850 1.32 

5, | 20 
3.451 762 3.741 .53i 3.014 577 = 

x, E 
2.432 537 2 915 .881 3.478 L146 ~- 

X00 
3.233 881 3.512 718 3.644 .662 2 

er 
2.134 .940 2.558 .918 2.936 .883 : 

XC 
3.458 Sit 2 £02 _541 3.640 547 0 

wT 
3.419 L7U5 3.782 625 3.8% 347 i 

8.03 
2.9819 1.16 3.259 L976 3.588 an — 2 

x, L 
3.683 553 1.781 44 3.823 L412 

Xo P 
2.590 946 2.836 .926 3.308 754 1 

1, BOITE 1.528 1.728 

8 c 2.697 1.212 

4 

oe D 2.513 1.396 

> 

x,, HAAGE 6.58 2.98 6.04 2.75 6.28 2.47 8.41 3.38 3 

2.144 1.20 2.125 1.28 1.898 1.1% 

 



  

Table 1 

College-degree jobs (N=850) 

(RZ = .182) 

= - a 4 5 + .0061 
X «1512. 4 .0195X, «$592%, + -1118X, 97328, 003 x 6 x 

(.0070) (.0825) (.0250) (.0198) (.0201) (.0006) 

Some-college jobs (N=1048) 

(F = .172) 

x = .0281 : _00S4Y. - .0R69X. + .0077X, + .1083X, - .0149x, 4 .0078X 
"3 

Ld 2 og J i J : [2 

(.0066) (.0471)  (.0222) (.0215)  (.0192)  {(.0006) 

mish cchonl johe (N=2396) 

(R® = .230) 

x = 0462 - .004%X.. - .2353%. - .0155%X; + .OCI3X. + 0324Y + _D0OAX 
Gis | PAL =22om8s da Aid 3 Tithe I iaily 

{.0049) (.0338) {.0146) (.0160) (.0129) (.0004) 

g
v
 

  

96
 
S
a
a
d
 

“W
 

J
 

\8
a0
70
I 

~ 
T 

Wa
d!

 
 § 

-
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l
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= 
= 

(o}} 

 



  
(RR = .238) 

  

Table 3 (High School Jobs, 

(.0084) 

X= ~-. 278 + .0794%, + .0628X, + -0332K, 

(.0070) (.0153) (.0125) 

LS = -.1062 4 .0498%,, + -0754X, + -0333%, 

{ ODER) {.0155} {(.0127} 

X, = -.2002 ¢ -0636X, + JOTIZR,  JOIEX 

(.0101) (.0155} {.0125} 

= - eae nTARY 
+L ITV bo acai | 

1. UUBOS 1.01%4) (0127) 

x = -.1060 + U3 83, 

{.0055) 

de [J 

x = =. 1745 + .0521% + .0BC4K, ¢ .0362X, - .2181%, - 

(.0128) 
1 

(.0111} (.0156) 

Xx" -.0573 + .0336X + 075%% + L0376%, - 

{.0065) {.0156) 

{.0128} 

(.0128) 

N=2396) 

- J1962X. - .0034X 

“¥ > 4 

{.0345) (.0147) 

~ .1959x_ - .D063X, 

{.0339 {.01445) 

- -156 2% + .0049X, 

{.0337} (.0143) 

w 897%, - .0076%, 

t.0340) (.0144) 

, nTEpL. 4 JOIE0L = LI1BLIN == 01250 
J 

: 
3 

A 

(.0340) (.0144) 

+ .0352% + .1939% - .0004%, 
» 

TL 3] 4 2 
1.03982) 

(.0339) 

(.0339) (.0145) 

+ -0095%X, 

{.0008) 

+ -0034X 

(.0004) 

+ .00 0 8X 

{.0004) 

+ .0094X 
6 

- ~~ - 2% 

l.DUUN! 

Ne ww ~ 

+ .0093X 
f 

(.00048) 

+ .0094X 
[3 

.0102% 4 .0054X 
4 3 

-2138% - -0196X, + -0093X 

(.0004) 

61
V 

ct
 

Zo
 
B
T
 

=!
 

Pa
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I 
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L
a
0
0
1
.
 

18
 

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—
—
 

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al
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174) 

179) 

175) 

176) 

.196) 

174) 

A748) 

Table 3 {College Degree Jobs, N=850) 

= — 
. igi + . 

X, .21953 -0044X + -0804X, + 0081X, 0417X, 1082X, 

{(.0158) (.0198) {.0201) {.0826) 

Xx, = ,0988 + -0280X,, - .0853X, + .0126X, + .0080X, 

(.0128) 1.0198) (.0202) {.0855}) 

X, = ,1646 * -0095X, , “+ .0801X, + -0096X, - -0433% 

{.0138) (.0198) {.0202) (.0827) 

x, = ,1557 + -0143%,, + 07 22%, + -G103%, - .0233%, 

(.,0104) {1.0198} {.0201) {.0835) 

X = -_ {1501 + -07 96%, + L0733x, + -0133X, - -0653X 

{.0164) (.0195) (.0199]) (.0816) 

x, = .N153 + .0480%, + .07B4X;, + .0113%, - .0159X 

1.02006) {. 0197} {.0202) {.0837] 

x, = 1902 + .0022K); + .0802, + 003K; - .0419% 

(.0124] {(.0198) (.0202) (.0826) 

1625 + .0093X,, + .0791X; + .0090K, - .0397K 

(.0828) 

re
 " 

(.0220) (.0199) (.0202) 

X = .1860 + ,0036X,, + .0802x, + .0086X, - -0391X, 

{.0252) 

+ -1111X, 

{.0251) 

+ -1084X, 

(.0251) 

+ _I06AKX 

(.0251} 

+ 017%, 

(.0248) 

+ .J113%, 

{.0251) 

+ .1092X, 

{.0253) 

+ -1090%, 

(.0251) 

+ .1087X, 

+ .0061X 06 6 

{.0006) 

+ -0061X 

{.0006) 

+ .0061X 
6 

(.0006} 

+ .DOGI1X 
3 

{(.0006) 

+ -0062X 

{.0006) 

+ -006 0X, 

{.0006) 

+ -0062X, 

+ -0061X 

{.0006) 

+ .0061X 

o
v
 

I
W
 

8
0
7
1
0
1
2
3
5
 

IE
 
F
e
l
a
 4 

- SN
 

- 
=
r
 

W
e
d
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| p
e
 

8
6
6
 

 



  

rable 4 (High school JobB. #2396) 

& 2 ~~ nd . -— 

i 

iR” = 635 Xie 2.101 + .109K, + .0011X,, 139%. + .031X,, + .030X, 
5 

(.031) (.0D04) (.025) (.021) (.032) 
AT 

k 

2 

- 
= 

RE, La L0091X,, — 196%, + 085% 4 162%, @ 

(.035) (.0019) (.030) (.026) (.039) 
LL 

: . 

= 

: : 
an 

(RY = .031) Ei 2.38% + 13%. + .0030%  - 175x + .104x__ - .244X 

7 
25 

2 249 Bh 2 

(.043) (.0023) (.037) {.032} (048) > 

(Bl 0511 X= 2.578 4,108 72 a3 tr. = JME 0708, 4.125% 
2 

18 
25 23 29 An 3 

(n 

(.041) (.002) {.035) (.030) (.045) 
2 

= 

2 

5 

{tr = . 
= * ™ 4 sUuULLA - JIKRY 

- -~ 

[R 026) Xs 1.858 + 112K, + SUUZLZ oq Lg + 121x 008%. 
* 5 

: 

m 

{.044) (.0025) (.038) (.032) (.048) 
EL 
m 

i 

(RZ = 028) t = 3.017 4 08% _ + .00LX  - _046X - + .0TDX__ — .045X 

20 25 26 29 an 3 a 

(.035) (.0004) (.029) (.024) (036) 
- 
(9 

py 
bd il 

 



  

Table 4 (Some-college 
Jobs, N=1048) 

= 008 1.2. 3,742 A858 .0004%_ - 060% ~ 022% + .058X 
jn 

iF ) 15 $52.5 26 29 30 
I 

(.081) {.0005) (.034) (.021) (.039) 
“ 

(RZ = .015) x = "3.68 - 055% + 012% - 097K + 021% © .06 8X 
3 

16 25 27 29 
Q 

(.037) (.0018) (.033) (.026) (.038) 

(2 = _011) x: = 2,307 4 004% 4 00GUX_ - -265K + [017% .126% 

i7 25 FX 29 30 3 > - 

{.86%) (.0Nn30) (.054) (.043) {.063) 
i 

(n 

5 

o 

ii » 4325) Y = 3.296 4 J0%X,. _0018%__ + .086%x + .031X + .153X 
= 

13 or 78 29 30 3 
E 
J) 

¢ DET) (.0828) (.045) {.035) (.052} 
6) 

®: 

(p> = 613} x = 2.446 + 01BX__ * 6008%. - -155%  ~ .003X__ + .175X 
x 

19 
a5 2% 29 3 3 

m 

(.068) (.00036)  (.058) (.045) {.067) 
PF 
5 

2 

= 

016) - 636 + 078% _ - .DOMAE_ - 4% £ 
ke: 

4 (R= x, 3.636 + OT oe 101% 034X, 028X 
3 

(.036) (.0018) (.033) (.025) (.038) 
LJ 

[BN 
= 

(KX) 

 



  

(RZ = .013) X = 3.30% - 020% + .0ODGX " } 

15 
25 ? 

1% t 
B 

(.052) {.0006) {.038) {.031) (.041) S 
Mn) 

(RZ = .013) $=. 1.677.031, 4 ,0055x_ - .072x  - .055% + [056% 

  16 27 29 
X 

(.048) {.0025) (.040) (.032) (.043) = 

(RZ = .076) x = 2.784 - 028% + .O0S9%x - 023% +4 135% - .256X 

37 25 2? 29 30 3 

{.060) {.0031) (.050) (.040) (.054) Eo 

(RZ = .038) x = 2,887 - .OBSX + 014% + .00% 4 .o13x - _GO8X (n 

18 25 23 29 30 3 0 

(.059) (.0031) (.046) (.037) (.049) = 
[I] 

RZ = 087) Y's 1.787 = 250% 4 029% = 013K ‘= LUUIA * 338% & re 

19 25 23 0 3 3 a 

{.678) (.0041) (.061) (.049) (.065) & 

RZ» 008 % x 377 = 038% 4 0005 & Me8% - .01K, = .00BX 2 

20 25 26 29 3 3 = 

—
 

oe
 

he
t 

0311) -{.0004) (.024) {.020) (.026)} 

=) 

= 
—- 

 



  

Table 5 

ct
 

- 5 + .00851X 

(RZ = .224) x = .03915 + -0098X - -1685X_ + 0093X .000032X + 0762X 5 

(.0158) (.0162) (.0054) {.00001) (.0155) (.0004) 

- . + .00849X 

(RZ = ,225) xX = .03599 + .00758X, - -1667X + .01406X _ -000027X _ + .0670X_ . 

1 
(.0158) (.0162) (.0050) (.00001) (.0159) (.0004) 

(RZ = .226) X = .1204 + .0044x - .1691X_ - 0133X_ - .000025X + .0644X_ + -00851X : 
5 : : 

c 

: 4 
: {0158} { 0161) (_0D4N) (00001) (.0159) (.0004) 0 @ 

= 

O 
G) 

TE
 

F
e
l
d
3
 4 

- - 
£C
T 

W
e
 

® 

Mn 

 



  

ALM eCCIO0RY FERRE BLD-RM 123 

  

Table 6 

Jobs Filled Prom Ingdde 

Private Sector Male Jobs (N=681) 

2 
(R = ,026) X = 7.9267 = .,9728X ~~ 1.5221X 

1 2 8 
(.5172) (.4365) 

Private Sector Female Jobs (N=572) 

2 
(R =» .141) X = 5.5243 = ,5084X% + 2.929X 

1 2 8 
(.3549)  (.3054) 

Public Sector Male Jobs (N=13%) 

2 
(R =» ,073) X = 7,2100 + ,2541% + 1,.5493X 

1 2 8 
(.8324) (4847) 

Public Sector Female Jobs (N=:213) 

2 
(R = .426) X = 5.5896 - .,64072 + 3.9710X 

1 2 8 
(.4331) (.3231) 

Jobs Filled From Outside 

Private Sector Male Jobs (N=376) 

2 
; 

(R = ,172) X = 6.9625 - 2.33030 + 3.2815X 

1 
" 

‘ 8 

(.3851) (.5008) 

Private Sector Female Jobs (Ns=l,11D) 

2 
(R = ,257) X = 34,9274 ~ ,7785Kk + 3.3401X 

3 2 8 
(.2112) (.,1775) 

Public Sector Male Jobs (N=275) 

2 
(R n .144) X - 5.9113 ~~ 1.2470X + eo 

1 2 
{ 5787 .3831) 

Public Sector Female Jobs (Nerd45) 

2 
(R =» ,459) X = 5.1694 = .7941X + 3.,6703X 

1 2 
(.26€3) (.1986) 

8 

 



  

Table 7 

Ccllage-degree jobs (R=050) 

be 

(R25 101}. KX. = 2605 - .0323%, + .O075K = ,0393% 73 1081X + .0125X + .0061X & 

1 24 3 5 a 7 6 

(.0078) (0196) (.0818)  (.0249)  (.0199)  (.0006} 

5 
hy 

Some-college jobs (f=1i045] 

lw LBS) i X= 1566 = 03088 + JA91IX ~ .0§55% + _0023X - .0047X + .0073X 5 Sip 

1 24 3 5 p 7 6 Rds 

(0072) c g218)  (.e478) (0221) (.0192)  (.0006) J 
5 
CC] 0 
oO 

9 

High school jobs INSZ3IY0) @®: 
2 

22 = 235) x = [0014 - .0204X, + .0706X, - 241% - .1428% + .0378X_ + .0094X i 

; 24 3 3 a 7 6 I 

{.0052) (8157) (.0338) (.01d5)  (.0129)  (.0004) 7 

b 
Cd 

[KN 
fe 

Hi

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