The table below shows the frequency distribution for the ages of women who became mothers during one year. a. Obtain a relative-frequency histogram of these age data. Choose the correct graph below. A. Age (yrs) Frequency 50,344 425,311 1,020,058 1,060,821 951,908 453,991 95,708 54,827 0,3- 10-under 15 15-under 20 20-under 25 012.5 22.5 32.5 42.5 25-under30 30-under 35 OB. 35-under 40 0,3- 40-under 45 45-under 50 12.5 22.5 32.5 42.5 Oc. 0.3- 12.5 22.5 32.5 42.5 b. Based on your histogram, do you think that the ages of women who became mothers that year are approximately normally distributed? Yes No Rel. Freq. Rel. Freg.
The table below shows the frequency distribution for the ages of women who became mothers during one year. a. Obtain a relative-frequency histogram of these age data. Choose the correct graph below. A. Age (yrs) Frequency 50,344 425,311 1,020,058 1,060,821 951,908 453,991 95,708 54,827 0,3- 10-under 15 15-under 20 20-under 25 012.5 22.5 32.5 42.5 25-under30 30-under 35 OB. 35-under 40 0,3- 40-under 45 45-under 50 12.5 22.5 32.5 42.5 Oc. 0.3- 12.5 22.5 32.5 42.5 b. Based on your histogram, do you think that the ages of women who became mothers that year are approximately normally distributed? Yes No Rel. Freq. Rel. Freg.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:The table below shows the frequency distribution for the ages of women who
became mothers during one year.
a. Obtain a relative-frequency histogram of these age data. Choose the correct
graph below.
Age (yrs)
A.
Frequency
50,344
425,311
1,020,058
1,060,821
951,908
453,991
95,708
54,827
0.3-
10-under 15
15-under 20
20-under 25
0-
12.5 22.5 32.5 42.5
25-under30
30-under 35
В.
35-under 40
0.3-
40-under 45
45-under 50
0-
12.5 22.5 32.5 42.5
C.
0.3-
12.5 22.5 32.5 42.5
b. Based on your histogram, do you think that the ages of women who became
mothers that year are approximately normally distributed?
Yes
No
Rel. Freq.
Rel. Freq.
Rel. Freq.
Transcribed Image Text:What are the two requirements for a discrete probability distribution?
Choose the correct answer below. Select all that apply.
A. OS P(x)<1
В. О<Р(х)<1
c. EP(x) = 0
O D. EP(x) = 1
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