малар Keep cool: Following are prices, in dollars, of a random sample of ten 7.5 cubic-foot refrigerators. A consumer or
Posted: Wed May 11, 2022 12:27 pm
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Following is a dotplot for these data. Is it reasonable to assume that the conditions for performing a hypothesis test are satisfied? Explain. OOO 300 50 400 450 X The dotplot shows that there (Choose one) outliers. The dotplot shows that there (Choose one) evidence of strong skewness. We (Choose one) assume that the population is approximately normal. It (Choose one) reasonable to assume that the conditions are satisfied. is not
Part 2 of 5 State the appropriate null and alternate hypotheses. H D< H: D# This hypothesis test is a (Choose one) 7 test.
Compute the P-value. Round the answer to at least four decimal places. P-value = Х $
Determine whether to reject H. (Choose one) the null hypothesis H.. Reject Do not reject
State a conclusion There (Choose one) enough evidence to conclude that the mean price of 7.5-cubic-foot refrigerators differs from $345. lis Is not