asked 105k views
1 vote
find the size of each sample needed to estimate the difference between the proportions of boys and girls under 10 years old who are afraid of spiders. Assume that we want a 95% confidence level and that the error is smaller than 0.03.

asked
User Dpetruha
by
8.3k points

1 Answer

3 votes

Answer:

sample

Explanation:

answered
User Kyrax
by
8.6k points
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