) Question 2 10 pts 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 nds 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. STEP 2. The critical value (5) is/are: 2. if? .2 gl' (IF THERE IS ONLY ONE CRITICAL VALUE ENTER IT IN THE LEFT BOX AND ENTER N/A IN THE RIGHT BOX.) STEP 3. The test-value 20 is: r{Wl ' (Round to two decimal places.) 20 =1