Question

Use the following sample information to calculate the confidence interval to estimate the population proportion. Let x be the number of items in the sample having the characteristic of interest.
a. n = 116 and x = 57,with 99% confidence
b. n = 800 and x = 479,with 97% confidence
c. n = 240 and x = 106,with 85% confidence
d. n = 60 and x = 21,with 90% confidence



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  • CreatedFebruary 19, 2015
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