One study claimed that 86 % 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 139 college students and finds that 110 of them identify themselves as procrastinators. Does this evidence support the professor's claim that fewer than 86% of college students are procrastinators? Use a 0.05 level of significance. Step 2 of 3: Compute the value of the test statistic. Round your answer to two decimal places.

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### Statistical Analysis of Procrastination Among College Students

#### Background:
One study claimed that 86% of college students identify themselves as procrastinators. A professor believes that this claim regarding college students is too high. To test this belief, the professor conducts a simple random sample of 139 college students and finds that 110 of them identify themselves as procrastinators.

#### Research Question:
Does this evidence support the professor's claim that fewer than 86% of college students are procrastinators? Consider a 0.05 level of significance for this hypothesis test.

#### Step 2 of 3:
**Compute the value of the test statistic. Round your answer to two decimal places.**

---
This summary guides students through a problem in hypothesis testing, showing how to evaluate the accuracy of a study's claim through sample data and statistical methods.
Transcribed Image Text:### Statistical Analysis of Procrastination Among College Students #### Background: One study claimed that 86% of college students identify themselves as procrastinators. A professor believes that this claim regarding college students is too high. To test this belief, the professor conducts a simple random sample of 139 college students and finds that 110 of them identify themselves as procrastinators. #### Research Question: Does this evidence support the professor's claim that fewer than 86% of college students are procrastinators? Consider a 0.05 level of significance for this hypothesis test. #### Step 2 of 3: **Compute the value of the test statistic. Round your answer to two decimal places.** --- This summary guides students through a problem in hypothesis testing, showing how to evaluate the accuracy of a study's claim through sample data and statistical methods.
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