(BRAINLIEST!!) Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
1 answer:
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Answer:
(a) The sample sizes are 6787.
(b) The sample sizes are 6666.
Step-by-step explanation:
(a)
The information provided is:
Confidence level = 98%
MOE = 0.02
n₁ = n₂ = n
Compute the sample sizes as follows:
Thus, the sample sizes are 6787.
(b)
Now it is provided that:
Compute the sample size as follows:
Thus, the sample sizes are 6666.