(a) Approximate the population mean and standard deviation of age for males Male and female populations of tortoises under 80 years old are represented by age in the table below. Complete parts (a) through (d). = years (Round to two decimal places as needed) = years (Round to two decimal places as needed) Age Males Females 0-9 10-19 20-29 30-39 40-49 50-59 60-69 70-79 11 (b) Approximate the population mean and standard deviation of age for females 13 -years (Round to two decimal places as needed) 18 15 19 20 - years (Round to two decimal places as needed) 22 20 20 23 19 (c) Which gender has the higher mean age? 16 14 13 have the higher mean age (d) Which gender has the higher dispersion in age? have the greater dispersion Enter your answer in each of the answer boxes

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Male and female populations of tortoises
under 80 years old are represented by age in
the table below. Complete parts (a) through
(d).
(a) Approximate the population mean and standard deviation of age for males
Question Help
u= years
(Round to two decimal places as needed.)
Age
Males
Females
o= years
(Round to two decimal places as needed)
0-9
11
10-19
13
20-29
30-39
(b) Approximate the population mean and standard deviation of age for females
18
15
19
u= years
(Round to two decimal places as needed.)
20
40-49
22
20
50-59
60-69
20
23
o= years
(Round to two decimal places as needed)
16
19
70-79
14
13
(c) Which gender has the higher mean age?
B Tw
V have the higher mean age.
(d) Which gender has the higher dispersion in age?
V have the greater dispersion
Enter your answer in each of the answer boxes
O Type here to search
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Transcribed Image Text:Male and female populations of tortoises under 80 years old are represented by age in the table below. Complete parts (a) through (d). (a) Approximate the population mean and standard deviation of age for males Question Help u= years (Round to two decimal places as needed.) Age Males Females o= years (Round to two decimal places as needed) 0-9 11 10-19 13 20-29 30-39 (b) Approximate the population mean and standard deviation of age for females 18 15 19 u= years (Round to two decimal places as needed.) 20 40-49 22 20 50-59 60-69 20 23 o= years (Round to two decimal places as needed) 16 19 70-79 14 13 (c) Which gender has the higher mean age? B Tw V have the higher mean age. (d) Which gender has the higher dispersion in age? V have the greater dispersion Enter your answer in each of the answer boxes O Type here to search 726 PM TUNE 4 40 3/12/2021 Panasonic CF-54 TOUGHBOOK OFF O O E D COSS 4052 T6OMO 1004 PASS AIRBAG F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 PrtSc Num Lock Scroll Cock Pause Break Esc K B8 bysis 24 4. %23 & * Back space A/C Home 1 A1 2 A2 6 7 0 8 B MAX A/C E W R T Y] Tab 4 A F G HA Enter 2 3 Caps Lock C V Shift Alt 目 Ins Del 田 Ca
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