Question: In the survey of Exercise 17 17 the households were asked

In the survey of Exercise 17.17, the households were asked if they had cable television. The numbers having cable are given in the accompanying table.
a. Find a point estimate of the proportion of all households in the city having cable television.
b. Find a 90% confidence interval for this population proportion.



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  • CreatedJuly 08, 2015
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