Find the sample size required to achieve the given margin of error with SD = 51.02 and z - score = 1.96. Round your answer to th
e nearest whole number. margin of error = 2
1 answer:
Answer:
The sample size required is 2500.
Step-by-step explanation:
z-score:
In function of the margin of error M, the z-score is given by:

In this question, we have that:

So






The sample size required is 2500.
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