Question: answer with explanation and don't make random guess When Carter bought his new laptop, the sales person told him that the average battery life was

answer with explanation and don't make random guess

answer with explanation and don't make random guess When Carter bought his

When Carter bought his new laptop, the sales person told him that the average battery life was 5 hours and that the number of hours of battery life is approximately normal. After using the laptop for a few days, Carter began to have his doubts. The next 10 times that Carter used his laptop, he kept track of how long it took for the battery to drain. The sample average was 4.25 hours. Conducting a one-sided hypothesis test, he found the p-value to be 0.038. What is the best way to interpret this p-value in the context of this situation? If the average battery life really is 5 hours, then a sample of 10 observations having a sample mean as low as 4.25 hours would only occur about 3.8% of the time. There is a 3.8% chance that Carter's laptop battery will last for 4.25 hours anytime he uses it. Only 3.8% of all laptop batteries will last as long as 5 hours. When 10 observations are made, the battery life will be as low as 4.25 hours in 3.8% of the observations

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