What instruments can be used to measure volumes of liquids?
2 answers:
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Answer:
The sample size is 601.
Explanation:
Given information:
Confidence interval = 95%
E = 4% = 0.04
From the z table it is clear that the z-value 95% confidence is 1.96.
A researcher wants to determine the proportion of pro-peace students at Rutgers University.
Formula for sample size is
Substitute the given values in the above formula.
Sample size can not be a decimal value. So, round the answer to the next whole number.
Therefore, the sample size is 601.