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Alecsey [184]
2 years ago
6

In preparing a report on the​ economy, we need to estimate the percentage of businesses that plan to hire additional employees i

n the next 60 days.
​a) How many randomly selected employers must we contact in order to create an estimate in which we are 95​% confident with a margin of error of 8​%?
​b) Suppose we want to reduce the margin of error to 3​%. What sample size will​ suffice?
​c) Why might it not be worth the effort to try to get an interval with a margin of error of 1​%?
​a) A sample size of
nothing is needed.
Mathematics
1 answer:
r-ruslan [8.4K]2 years ago
3 0

Answer:

Fiji;of i def

Step-by-step explanation:

h dfuhdsoif josidjfoidwjfosdiopfjdi jf

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