Questions 25-26: A company claims that their fridges have anaverage of 22 gallons of useable space inside. You want to seewhether they are cheating the consumer. To test this claim, youtake a sample of 50 fridges and find the sample mean and samplestandard deviation to be 21.2 and 3.0, respectively.
25. What would be the appropriate alternative hypothesis? (Hint:is the customer being cheated if the usable space is too little,too much, or simply different from the assumed amount?): *
(A) Ha: μ = 22
(B) Ha: μ > 21.2
(C) Ha: μ ≠22
(D) Ha: μ < 21.2
(E) Ha: μ < 22
26. Compute the appropriate test statistic.: *
(A) -1.8856
(B) -0.2667
(C) 0.2667
(D) 1.8856
: *
Choice (A)
Choice (B)
Choice (C)
Choice (D)
Choice (E)
