Claim: Fewer than 92% of adults have a cell phone. In a reputable poll of 1175 adults, 83% said that they have a cell phone. Find the value of the test statistic. The value of the test statistic is. (Round to two decimal places as needed.)

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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**Statistical Analysis of Cell Phone Ownership**

**Claim:** Fewer than 92% of adults have a cell phone. 

In a reputable poll of 1,175 adults, 83% said that they have a cell phone. Find the value of the test statistic.

**Calculation:**
The value of the test statistic is _____.  
(Round to two decimal places as needed.) 

**Note:** This exercise involves calculating a test statistic to evaluate the claim based on the poll data provided.
Transcribed Image Text:**Statistical Analysis of Cell Phone Ownership** **Claim:** Fewer than 92% of adults have a cell phone. In a reputable poll of 1,175 adults, 83% said that they have a cell phone. Find the value of the test statistic. **Calculation:** The value of the test statistic is _____. (Round to two decimal places as needed.) **Note:** This exercise involves calculating a test statistic to evaluate the claim based on the poll data provided.
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