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A car manufacturer claims that 52% of Americans are interested in having internet access in their...

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Statistics

A car manufacturer claims that 52% of Americans are interestedin having internet access in their cars. In a simple random sampleof 300 Americans, 161 stated they were interested in having webaccess in their cars. Test the hypothesis that more than 52% ofAmericans are interested in having internet access in their cars.Assume independence. Use .05 as the level of significance.

Complete the steps below:

a) Write the null and alternative hypotheses using propernotation.

b) Explain how each of the conditions of CLT are met.

c) Give the z-test statistic AND the p-value.

d) Using your p-value, what is your decision about the nullhypothesis.

e) What is your conclusion regarding whether or not more than52% of Americans are interested in having web access in their cars?Be sure to use the phrase statisticallysignificant.  

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