Answer: 6.164 √38
Step-by-step explanation: hope this is what your looking for :)
It is 42 and credits for my dog shahs
Answer: 271.
Step-by-step explanation:
When the prior population proportion of success is not available, then the formula to find the sample size is given by :-

Given : Significance level : 
By using the standard normal distribution table ,
Critical value : 
Margin of error : 
Then , the required minimum sample size will be :-

Hence, the required minimum sample size is 271.
Answer:
18
Step-by-step explanation:
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Answer:
The area of a trapezium is computed with the following formula: Area = 1 2 × Sum of parallel sides × Distance between them.
Step-by-step explanation:
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