Approximate the standard deviation of age for males. I already know that the population mean is 42.56. By the way, we are subtracting vertically to get the midpoints (ex: 0+10/2=5, 10+20/2=15).
Approximate the standard deviation of age for males. I already know that the population mean is 42.56. By the way, we are subtracting vertically to get the midpoints (ex: 0+10/2=5, 10+20/2=15).
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.2: Arithmetic Sequences
Problem 52E
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Approximate the standard deviation of age for males. I already know that the population mean is 42.56. By the way, we are subtracting vertically to get the midpoints (ex: 0+10/2=5, 10+20/2=15).
![Male and female populations of
humpback whales under 80 years old are
represented by age in the table below.
Complete parts (a) through (d).
Age
10-9
10-19
20-29
30-39
40-49
50-59
60-69
70-79
Males
10
10
17
18
21
23
16
12
Females
5
7
16
16
22
25
19
12](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F623b396d-263f-4ca9-bfd7-445804398e90%2F79ff2829-0638-424d-8db8-2e688e6f33e6%2Fexhkk2q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Male and female populations of
humpback whales under 80 years old are
represented by age in the table below.
Complete parts (a) through (d).
Age
10-9
10-19
20-29
30-39
40-49
50-59
60-69
70-79
Males
10
10
17
18
21
23
16
12
Females
5
7
16
16
22
25
19
12
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