Question

A publisher reports that 63% of their readers own a personal computer. A marketing executive wants to test the claim that the percentage is actually different from the reported percentage. A random sample of 110 found that 56% of the readers owned a personal computer. Find the value of the test statistic. Round your answer to two decimal places.

Answer #1

We have for given example,

Population proportion value is =0.63

n=110

Estimate for sample proportion

Z test statistic formula for proportion

=-1.52

Z test statistic = -1.52 |

A publisher reports that 75% of their readers own a personal
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A publisher reports that 56%of their readers own a laptop. A
marketing executive wants to test the claim that the percentage is
actually different from the reported percentage. A random sample of
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A publisher reports that 52% of their readers own a personal
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percentage is actually more than the reported percentage. A random
sample of 340 found that 60% of the readers owned a personal
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Step 1 of 6: State the null and alternative hypotheses.
Step 2 of 6: Find the value of the test statistic. Round...

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Step 2 of 7: Find the value of the test statistic. Round your
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