Mathematics, 23.05.2020 00:09 kitkatyr4992

18. A credit card company claims that the mean time the customers spend on
hold is 3.5 minutes. An employee of this company believes that customers
spend more than 3.5 minutes on hold. A random sample of n = 36 calls is
selected and the mean time the customers in this sample spent on hold was
5.15 minutes. All conditions for inference were met and the p-value for the
appropriate hypothesis test was 0.031. Which of the following statements is the
best interpretation of the p-value?

Answers: 1

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18. A credit card company claims that the mean time the customers spend on
hold is 3.5 minutes...