QUESTION 22 Which of the following is an example of true random sampling O Selecting only blonde haired girls at random from a population of shampoo users O Making sure the number of men and women is even when sellecting a sample O Selecting only skateboard riders at random from a population of skateboarders. O Selecting people randomly from a population while making sure racial representation is proportional QUESTION 23 "A zoo has 3 gorillas and 6 chimpanzees. A random sample (without replacement) of n=4 animals is selected. If the first two animals are both gorillas, and the next is a chimpanzee, what is the probability that the next animal is a chimpanzee?" O p(chimp) = 667 O p(chimp) = 625 O p(chimp) = 833 O p(chimp) = 167 E D F Cc 13
QUESTION 22 Which of the following is an example of true random sampling O Selecting only blonde haired girls at random from a population of shampoo users O Making sure the number of men and women is even when sellecting a sample O Selecting only skateboard riders at random from a population of skateboarders. O Selecting people randomly from a population while making sure racial representation is proportional QUESTION 23 "A zoo has 3 gorillas and 6 chimpanzees. A random sample (without replacement) of n=4 animals is selected. If the first two animals are both gorillas, and the next is a chimpanzee, what is the probability that the next animal is a chimpanzee?" O p(chimp) = 667 O p(chimp) = 625 O p(chimp) = 833 O p(chimp) = 167 E D F Cc 13
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
23
Transcribed Image Text:QUESTION 22
Which of the following is an example of true random sampling
O Selecting only blonde haired girls at random from a population of shampoo users
O Making sure the number of men and women is even when sellecting a sample
O Selecting only skateboard riders at random from a population of skateboarders.
O Selecting people randomly from a population while making sure racial representation is proportional
QUESTION 23
"A zoo has 3 gorillas and 6 chimpanzees. A random sample (without replacement) of n= 4 animals is selected. If the first two animals are both gorillas, and the next is
a chimpanzee, what is the probability that the next animal is a chimpanzee?"
O p(chimp) = 667
O p(chimp) = 625
O p(chimp) = 833
O p(chimp) = 167
E
D
F
Cc
AN
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