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A taxi company is trying to decide whether to purchase brand A or brand 3 res for its fleet of taxis. To estimate the difference

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A taxi company is trying to decide whether to purchase brand A or brand 3 res for its fleet of taxis. To estimate the difference in the two brands, an experiment is conducted using 14 of each brand. The tires are run until they wear out. The results are given in the table below. Compute a 98% condence interval for uM - lie assuming the populations to be approximately normally distributed. You may not assume that the variances are equal. Brand A i. = 35.200 kilometers 51 = 4900 kilometers Brand B {:2 = 37,300 kilometers 52 = 6100 kilometers Click here to view page 1 of the table of critical values of the tdistribution. Click here to view [Eagle 2 of the table of critical values of the tdistribution. The condence interval is 4691 1 un \"a

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