Patients’ average years of education was 190 (10 10, 18, 16. 0, 16,,9, 14, 12, 10, 14, 18, 17, 13, 13), with a standard deviation of 44.56, and ranged from 0 to 18. Need how to get SD and to show formula.
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The standard deviation is basically
= sqrt ( (X1-mu)^2 + .. + (Xn-mu)^2 / (n-1))
where, mu = average of all values = 13.57143, X1 = 10..Xn = 13
= 2.99319
Patients’ average years of education was 190 (10 10, 18, 16. 0, 16,,9, 14, 12, 10,...
Observation Education (No. of years) Length of tenure in current employment (No. of years) Age (No. of years) Annual income ($) 1 17 8 40 124,000 2 12 12 41 30,000 3 20 9 44 193,000 4 14 4 42 88,000 5 12 1 22 27,000 6 14 9 28 43,000 7 12 8 43 96,000 8 18 10 37 110,000 9 16 12 36 88,000 10 11 7 39 36,000 11 16 14 42 81,000 12 12 4 23...
Cork price: 16 10 15 10 17 11 14 13 11 14 11 16 18 16 10 17 14 14 16 7 10 12 19 15 16 14 9 12 21 13 10 16 12 16 13 17 17 13 14 18 11 12 15 16 13 18 16 17 12 12 14 9 11 14 19 13 11 17 11 13 15 14 18 18 18 12 10 11 13 14 11 14 18 13 13 19 17 14...
Cork price: 16 10 15 10 17 11 14 13 11 14 11 16 18 16 10 17 14 14 16 7 10 12 19 15 16 14 9 12 21 13 10 16 12 16 13 17 17 13 14 18 11 12 15 16 13 18 16 17 12 12 14 9 11 14 19 13 11 17 11 13 15 14 18 18 18 12 10 11 13 14 11 14 18 13 13 19 17 14...
Subject ID education memory 1 16 112 2 18 117 3 14 96 4 20 114 5 16 106 6 14 80 7 14 89 8 12 94 9 18 113 10 13 111 11 17 112 12 18 84 13 12 108 14 16 95 15 12 117 16 14 83 17 8 106 18 12 100 19 21 120 20 15 103 The data set for this question set (Tab Q1 in the Excel data file) comes from...
Please write in the answer clear. Will leave like if its
correct
.
Age
Gen
Sibs
Work
Exercise
Units
Mom
18
M
1
20
10
15
6
17
F
3
0
7
15
14
23
M
3
20
5
13
8
20
M
2
0
5
15
16
18
F
4
22
6
16
9
20
F
2
11
7
20
20
34
F
1
48
10
10
18
22
F
3
37
13
13
18
19
M
3
0...
Blue Red Other 12 10 10 16 16 12 16 11 16 14 12 10 13 11 12 16 12 11 Given the random sample results above regarding favorite color and years of education, answer the following questions: 1. What is the null hypothesis?
Blue Red Other 12 10 10 16 16 12 16 11 16 14 12 10 13 11 12 16 12 11 Given the random sample results above regarding favorite color and years of education, answer the following questions: What is the within-groups degrees of freedom?
Approximate the sample standard deviation given the following frequency distribution. Class Frequency 0 4 17 5 9 16 10 14 15 19 18 20 24 17 7.4 55.9 55.2 7.5
Approximate the sample standard deviation given the following frequency distribution. Class Frequency 0 4 17 5 9 16 10 14 15 19 18 20 24 17 7.4 55.9 55.2 7.5
Please write answers clear. I will leave like if its
correct.
Age
Gen
Sibs
Work
Exercise
Units
Mom
18
M
1
20
10
15
6
17
F
3
0
7
15
14
23
M
3
20
5
13
8
20
M
2
0
5
15
16
18
F
4
22
6
16
9
20
F
2
11
7
20
20
34
F
1
48
10
10
18
22
F
3
37
13
13
18
19
M
3
0
18
14...
7 8 9 10 11 12 13 14 15 16 17 18 19 20 ) The human heart is found in which location? 10 Between the right midclavicular line and the right border of the sternum and below the clavicle to the eighth rib 20 Between the second and the fifth intercostal spaces from the right edge of the sternum to the loft midclavicular line 30 Between the third and sixth intercostal spaces from the left midclavicular line to the...