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 ctaim that fewer than 91 \& of college students are procrastinators? Use a 0.01 level of significance. Step 2 of 3: Compute the value of the test statistic. Round your answer to two decimal places..