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Assume that a simple random sample has been selected from a normally distributed population and test the given claim. Identify the null ad alternative hypotheses,
Assume that a simple random sample has been selected from a normally distributed population and test the given claim. Identify the null ad alternative hypotheses, test statistic, P-value, and state the final conclusion that addresses the original claim In a manual on how to have a number one song, it is stated that a song must be no longer than 210 seconds, A simple random sample of 40 current hit songs results in a mean length of 227.2 sec and a standard deviation of 54.06 sec. Use a 0.05 significance level and the accompanying Minitab display to test the claim that the sample is from a population of songs with a mean greater than 210 sec. What do these results suggest about the advice given in the manual? 1 Click the icon to view the Minitab display O B. Ho H 210 sec H 1:>210 sec D. Ho : 210 Sec OA. HO: H 210 sec H1 : 210 sec O C. Ho: H>> 210 sec H1:p 210 sec Identify the test
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