JA4)QUěstion1.problem?symb=uploaded%2fmathstatdal%2f3W2215470dbd561c5lonmathstat1%2fdefault. O Ages M Gmal YouTube Maps O PSYO2090 O PSYO2220 & LON-CAPA STAT1. Province of Nova. Question 1: The following table shows the female physicians in the United States cross classified by age and specialty. Under 35 35-45 45 or over Total Family Practice Internal Medicine 11799 5842 6797 2828 15467 12838 5864 30501 Obstetrics/Gynec. 4454 Plastic Surgery 4857 2202 11513 85 262 131 478 Total 22180 24754 11025 57959 Suppose a female physician is chosen randomly. a). Find the probability she is in Family practice. O 0.474 O 0.383 O 0.733 O 0.526 O 0.267 O 0.347 Submit Answer Tries 0/2 b). Find the probability she is under 35 years old. O 0.427 O 0.190 O 0.383 O 0.573 O 0.810 O 0.617 Submit Answer Tries 0/2 c). Find the probability she is in family practice and under 35 years old. O 0,808 O 0.383 O 0.425 O 0.347 O 0.622 O 0.101 Submit Answer Tries 0/4 0.808
JA4)QUěstion1.problem?symb=uploaded%2fmathstatdal%2f3W2215470dbd561c5lonmathstat1%2fdefault. O Ages M Gmal YouTube Maps O PSYO2090 O PSYO2220 & LON-CAPA STAT1. Province of Nova. Question 1: The following table shows the female physicians in the United States cross classified by age and specialty. Under 35 35-45 45 or over Total Family Practice Internal Medicine 11799 5842 6797 2828 15467 12838 5864 30501 Obstetrics/Gynec. 4454 Plastic Surgery 4857 2202 11513 85 262 131 478 Total 22180 24754 11025 57959 Suppose a female physician is chosen randomly. a). Find the probability she is in Family practice. O 0.474 O 0.383 O 0.733 O 0.526 O 0.267 O 0.347 Submit Answer Tries 0/2 b). Find the probability she is under 35 years old. O 0.427 O 0.190 O 0.383 O 0.573 O 0.810 O 0.617 Submit Answer Tries 0/2 c). Find the probability she is in family practice and under 35 years old. O 0,808 O 0.383 O 0.425 O 0.347 O 0.622 O 0.101 Submit Answer Tries 0/4 0.808
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
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Transcribed Image Text:Question1.problem?symb3Duploaded%2fmathstatdal%2f3W2215470dbd561c5lonmathstat1%2fdefault...
EApps M Gmail
YouTube Maps
PSYO2090
S PSYO2220 LON-CAPA STAT1...
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Question 1: The following table shows the female physicians in the United States cross classified by age and specialty.
Under 35 35-45 45 or over Total
Family Practice
Internal Medicine 11799
5842
6797 2828
15467
12838 5864
30501
Obstetrics/Gynec. 4454
Plastic Surgery
4857 2202
11513
85
262
131
478
Total
22180
24754 11025
57959
Suppose a female physician is chosen randomly.
a). Find the probability she is in Family practice.
O 0.474
0.383
0.733
O 0.526
O 0.267
0.347
Submit Answer Tries 0/2
b). Find the probability she is under 35 years old.
O 0.427
0.190
0.383
O 0.573
0.810
O 0.617
Submit Answer
Tries 0/2
c). Find the probability she is in family practice and under 35 years old.
O 0.808
O 0.383
0.425
0.347
0.622
0.101
Submit Answer
Tries 0/4
G Search or type URL
Ce
esc
Transcribed Image Text:capa.mathstat.dal.ca/res/mathstatdal/lihui/2016Fall_STAT1060/A4/Question1.problem?symb3Duploaded%2fmathstatdal%2f3W2215470dbd561c5lonmathstat1%2fdefault...
Ias In 202X
b My Questions |
Apps
M Gmail
YouTube
Maps
S PSYO2090
9 PSYO2220 LON-CAPA STAT1...
A Province of Nova...
d). Find the probability she is in internal medicine if she is 45 or over.
O 0.192
0.101
0.257
O 0.183
O 0.048
O 0.532
Submit Answer Tries 0/2
e). Are age and specialty independent?
O YES
O There is no enough information to answer
ON O
Submit Answer Tries 0/1
f). Are age and specialty disjoint?
O YES
There is no enough information to answer
O NO
Submit Answer Tries 0/1
g). What is the probability she is under 35, given that she is in obstetrics/gynecology?
O o-0.1
O 0.1-0.2
O 0.2-0.3
O 0.3-0.4
O 0.4-0.5
O 0.5-0.6
O 0.6-0.7
O 0.7-0.8
O 0.8-0.9
O 0.9-1.0
Submit Answer
Tries 0/2
h). What is the probability she is in obstetrics/gynecology, given that she is under 35?
O 0-0.1
O 0.1-0.2
O 0.2-0.3
O 0.3-0.4
O 0.4-0.5
MacBook P
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