Question: an auto maker is interested in information about how long transmissions last. t sample of transmissions are run constantly and the number of miles before


an auto maker is interested in information about how long transmissions last. t sample of transmissions are run constantly and the number of miles before the transmission fails is recorded. The auto maker claims that the transmissions can run constantly for over 150,000 miles before failure. The results of the sample are given below. Miles {1m 1 Mes] khan 151.2 VII-lam 17.21 Worn 44 Wind Mean L50 a 41 t 5m 1.339 mm] mull cuss t'ltlnlnm-nll 158.1 mm] two-mi muss t Critical mtg\" 1.01? mumrasmi 1.13 IIfllhat condition is met for the use of a t-distribution? Pick v n = Ex: 5 E 2 Ex: 1.2 Degrees of freedom = Ex: 5 s = Ex: 1.234
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