ale and female populations of elephants nder 80 years old are represented by age in e table below. Complete parts (a) through 1). (a) Approximate the population mean and standard c males. u= years (Round to two decimal places as needed.) ge Males Females o= year -9 14 9 (Round to two decimal places as needed.) D-19 14 7 0-29 D-39 (b) Approximate the population mean and standard c females. 12 16 17 20 D-49 25 µ = years 20 n.59 25 23 (Round to two decimal places as needed.)
ale and female populations of elephants nder 80 years old are represented by age in e table below. Complete parts (a) through 1). (a) Approximate the population mean and standard c males. u= years (Round to two decimal places as needed.) ge Males Females o= year -9 14 9 (Round to two decimal places as needed.) D-19 14 7 0-29 D-39 (b) Approximate the population mean and standard c females. 12 16 17 20 D-49 25 µ = years 20 n.59 25 23 (Round to two decimal places as needed.)
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![Male and female populations of elephants
under 80 years old are represented by age in
the table below. Complete parts (a) through
(a) Approximate the population mean and standard deviation of age for
males.
(d).
years
(Round to two decimal places as needed.)
Age
Males
Females
years
0-9
14
9
(Round to two decimal places as needed.)
10-19
14
(b) Approximate the population mean and standard deviation of age for
20-29
30-39
12
16
females.
17
20
40-49
20
25
years
50-59
25
23
(Round to two decimal places as needed.)
60-69
70-79
16
18
years
13
15
(Round to two decimal places as needed.)
(c) Which gender has the higher mean age?
have the higher mean age.
(d) Which gender has the higher dispersion in age?
V have the greater dispersion.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F11c3e735-47a2-4be2-bcf0-76944b0744ea%2F0057794b-0bec-4e43-be08-b69c814f995d%2F3fnhbjm_processed.png&w=3840&q=75)
Transcribed Image Text:Male and female populations of elephants
under 80 years old are represented by age in
the table below. Complete parts (a) through
(a) Approximate the population mean and standard deviation of age for
males.
(d).
years
(Round to two decimal places as needed.)
Age
Males
Females
years
0-9
14
9
(Round to two decimal places as needed.)
10-19
14
(b) Approximate the population mean and standard deviation of age for
20-29
30-39
12
16
females.
17
20
40-49
20
25
years
50-59
25
23
(Round to two decimal places as needed.)
60-69
70-79
16
18
years
13
15
(Round to two decimal places as needed.)
(c) Which gender has the higher mean age?
have the higher mean age.
(d) Which gender has the higher dispersion in age?
V have the greater dispersion.
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