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Category > Business & Finance Posted 22 Jun 2017 My Price 8.00

Calculate the point estimate of the population proportion of successes.

 

A sample of 80 results in 30 successes.

 

a. Calculate the point estimate of the population proportion of successes.

b. Construct a 90% and a 99% confidence interval of the population proportion.

c. Can we conclude at 90% confidence that the population proportion differs from 0.5?

d. Can we conclude at 99% confidence that the population proportion differs from 0.5?

 

 

 
 

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(8)
Status NEW Posted 22 Jun 2017 11:06 AM My Price 8.00

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Attachments

file 1498130572-2233146_1_636336923105203821_point-of-estimate.xlsx preview (184 words )
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