A researcher wishes to test the claim that the average cost of tuition and fees at a four year public college is greater than $5700. She selects a random sample of 36 four-year public colleges and finds the mean to be $5950. The population standard deviation is $659. Is there evidence to support the claim at 0.05? STEP 1. State the null and alternate hypothesis. CHOOSE THE LETTER THAT CORRESPONDS TO THE CORRECT ANSWER. A B C D E µ = 5700 µ = 5950 µ = 5700 µ ≠5950 µ = 5700 µ ˃ 5700 µ = 5700 µ < 5700 µ = 5700 µ ≠ 5700 (ENTER A, B, C, D, OR E)

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