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About 40% of athletes at a gym use a professional trainer. The proportion of success is when p= 0.4. you choose a random sample of 50 athletes at a gym. Use this information to answer questions 14 and
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About 40% of athletes at a gym use a professional trainer. The proportion of success is when p= 0.4. you choose a random sample of 50 athletes at a gym. Use this information to answer questions 14 and 15.

14) What is the standard error of the mean?
15) what interval captures 68% of the proportions for random samples of 50 athletes?

About 40% of athletes at a gym use a professional trainer. The proportion of success-example-1
User Avianey
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math is so complicated like dang teacher give us a break

User Igor Belo
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