**Statistical Claim and Test Statistic Calculation****Claim:**Fewer than 94% of adults have a cell phone. In a reputable poll of 1082 adults, 85% 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.)***Explanation:**- **Claim**: This is the hypothesis that is being tested, stating that less than 94% of adults own a cell phone.- **Sample Data**: The sample used for testing the hypothesis consists of 1082 adults, with 85% of them reporting cell phone ownership.- **Test Statistic**: The numerical value calculated from the sample data to assess the validity of the claim. It is critical for determining if the observed sample proportion significantly differs from the claimed population proportion.To calculate the value of the test statistic, one would typically use the formula for the z-score in hypothesis testing for proportions:\[ z = \frac{\hat{p} - p_0}{\sqrt{\frac{p_0(1-p_0)}{n}}} \]Where:- $\hat{p}$ = sample proportion (0.85)- $p_0$ = claimed population proportion (0.94)- $n$ = sample size (1082)After solving, you would round the result to two decimal places as needed. The calculated z-score will then indicate how many standard deviations the observed sample proportion is from the claimed population proportion.

Name: **Statistical Claim and Test Statistic Calculation****Claim:**Fewer t
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Description: **Statistical Claim and Test Statistic Calculation****Claim:**Fewer than 94% of adults have a cell phone. In a reputable poll of 1082 adults, 85% said that they have a cell phone. Find the value of the test statistic.**Calculation:**The value of the

Given n=1082, pcap=85%=0.85, p=94%=0.94 Ho:p=0.94 vs H1: p<0.94

Math

Statistics

Claim: Fewer than 94% of adults have a cell phone. In a reputable poll of 1082 adults, 85% 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.)

Claim: Fewer than 94% of adults have a cell phone. In a reputable poll of 1082 adults, 85% 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

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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