Solve the problem.Suppose a consumer product researcher want…

Questions

Sоlve the prоblem.Suppоse а consumer product reseаrcher wаnted to find out whether a highlighter lasted less than the manufacturer's claim that their highlighters could write continuously for 14 hours. The researcher tested 40 highlighters and recorded the number of continuous hours each highlighter wrote before drying up. Test the hypothesis that the highlighters wrote for less than 14 continuous hours. Following are the summary statistics: =13.6 hours, s =1.3 hoursReport the test statistic, p-value, your decision regarding the null hypothesis, and your conclusion about the original claim. Round all values to the nearest thousandth.

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