The data shown below represent the age (in weeks) at which babies first crawl, based on a survey of 12 mothers. Complete parts (a) through (c) below. Critical correlation coefficient values for normal probability plots 52 30 44 350 56 26 39 35 47 37 52 47 Click the icon to view the table of critical correlation coefficient values for normal probability plots. Sample Size, n Critical Value 0.880 Sample Size, n 16 Critical Value 0.941 6 7 0.888 17 0.944 0.898 18 0.946 0.949 8. 9 10 0.906 19 0.912 0.918 0.923 20 0.951 21 0.952 11 22 0.954 0.928 0.932 0.935 0.939 12 23 0.956 0.957 0.959 13 24 14 25 15 30 0.960 Print Done (a) Draw a normal probability plot to determine if it is reasonable to conclude the data come from a population that is normally distributed. Choose the correct answer below. OA. OB. Oc. OD. 1- 0- -1- 20 30 40 50 60 Age (in weeks) -2+ 20 30 40 50 60 Age (in weeks) -24 20 30 40 50 60 Age (in weeks) 20 30 40 50 60 Age (in weeks) Expected z-score
The data shown below represent the age (in weeks) at which babies first crawl, based on a survey of 12 mothers. Complete parts (a) through (c) below. Critical correlation coefficient values for normal probability plots 52 30 44 350 56 26 39 35 47 37 52 47 Click the icon to view the table of critical correlation coefficient values for normal probability plots. Sample Size, n Critical Value 0.880 Sample Size, n 16 Critical Value 0.941 6 7 0.888 17 0.944 0.898 18 0.946 0.949 8. 9 10 0.906 19 0.912 0.918 0.923 20 0.951 21 0.952 11 22 0.954 0.928 0.932 0.935 0.939 12 23 0.956 0.957 0.959 13 24 14 25 15 30 0.960 Print Done (a) Draw a normal probability plot to determine if it is reasonable to conclude the data come from a population that is normally distributed. Choose the correct answer below. OA. OB. Oc. OD. 1- 0- -1- 20 30 40 50 60 Age (in weeks) -2+ 20 30 40 50 60 Age (in weeks) -24 20 30 40 50 60 Age (in weeks) 20 30 40 50 60 Age (in weeks) Expected z-score
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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Question
Question #4 Part A
Transcribed Image Text:The data shown below represent the age (in weeks) at which babies first crawl, based on a survey of 12 mothers. Complete parts (a) through (c) below.
Critical correlation coefficient values for normal
probability plots
52
30
44
35모
47
37
56
26
52
47
39
35
Click the icon to view the table of critical correlation coefficient values for normal probability plots.
Sample Size, n
Critical Value
Sample Size, n
Critical Value
0.880
16
0.941
6.
0.888
17
0.944
7
0.898
18
0.946
0.906
19
0.949
0.912
20
0.951
10
0.918
21
0.952
11
23
22
54
12
0.928
23
0.956
13
0.932
24
0.957
14
0.935
25
0.959
15
0.939
30
0.960
Print
Done
.....
(a) Draw a normal probability plot to determine if it is reasonable to conclude the data come from a population that is normally distributed. Choose the correct answer below.
A.
В.
С.
D.
1-
0-
0-
20 30 40 50 60
20 30 40 50 60
20 30 40 50 60
20 30 40 50 60
Age (in weeks)
Age (in weeks)
Age (in weeks)
Age (in weeks)
Expected z-score
Expected z-score
Expected z-score
Expected z-score
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