Answer:
https://campussuite-storage.s3.amazonaws.com/prod/735181/c9be791c-b8dc-11e6-bf0d-22000bd8490f/1815482/64a2070e-a58b-11e8-be02-0a844dce770e/file/Homework_Helper-Grade_5_Module_5.pdfStep-by-step explanation: sorry for the link but that should help
Answer:
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Step-by-step explanation:
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1. Count how many men are fit to climb:
200 men - 100%
x men - 12 %
Then
2. 60 are fit enough to climb Mount Shasta in California, among them 24 are men, then 60-24=36 are women.
3. The probability that a person picked at random from the group is a male is
4. The probability that a person picked at random from the group is fit to climb Mount Shasta is
5. Use formula
6.
Then
7.
Answer: 0.472 (or in percent near 47.2%).
Answer:
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Step-by-step explanation:
Answer:
The right answer is:
(a) 0.01252
(b) 0.8882
(c) 0.9544
Step-by-step explanation:
Given:
Population proportion,
P = 0.17
Sample size,
n = 900
(a)
The standard error of proportion will be:
⇒
By putting the values, we get
(b)
We know that,
Now,
⇒
By substituting the values, we get
⇒
(c)
We know that,
Now,
⇒
By substituting the values, we get
⇒