Question: need help with this question For a certain tire brand, it is claimed that they last for at least 25 thousand miles. We pick a

need help with this question

For a certain tire brand, it is claimed that they last for at least 25 thousand miles. We pick a random sample of 10 tires and obtain the following values in thousand miles: 19, 20, 25, 30, 22, 35, 25, 26, 28, 31. Assume that this population is normally distributed. Investigate the claim by this sample at the 0.05 level of significance. Please round your answers to two decimal places. Acceptance region: Test statistics: P-value

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