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The marketing director of a large soda company is concerned that they are losing

ID: 3395146 • Letter: T

Question

The marketing director of a large soda company is concerned that they are losing the youth market. The marketing director examines data from a randomly selected group of customers to determine it their mean age of customers is higher than the industry average of 27 years. The hypotheses are: The P-value for this test is 0.0127. At the 5% significance level the director rejects H_0, the mean age for the company's customers is significantly higher than the national average of 27. rejects 11 . the mean age for the company's customers is not significantly different from the national average of 27. does not reject H_0, the mean age for the company's customers is significantly higher than the national average of 27. does not reject H_0 for the company's customers is not significantly higher than the national average of 27. none of the above

Explanation / Answer

Among the all options, option (A) is correct.

Because, the p-value of 0.0127 is less than the significance level of 0.05. So, reject the null hypothesis.