One study claimed that 91% of college students identify themselves as procrastinators. A professor believes that the claim regarding college students is too high. The professor conducts a simple random sample of 150 college students and finds that 131 of them identify themselves as procrastinators. Does this evidence support the professor's claim that fewer than 91%of college students are procrastinators? Use a 0.01 level of significance.

Step 1 of 3:

State the null and alternative hypotheses for the test. Fill in the blank below.