Question
A health foods shop owner is wondering if his customers' daily vitamin supplement habits are in the same proportion as the general population of adults.
A health foods shop owner is wondering if his customers' daily vitamin supplement habits are in the same proportion as the general population of adults. The shop owner heard in a news report that 60% of all adults reported that they took a daily vitamin. The shop owner believes that his customers have a greater proportion of adults who take a daily vitamin, so he decides to conduct a hypothesis test using the following null and alternative hypotheses: 0: = 0.6 A: > 0.6. The shop owner collected data from 50 randomly selected customers and recorded that 45 of them use daily vitamin supplements.
Verify the test statistic computations using technology. (Please provide the appropriate output).
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