Claim: Most adults would erase all of their personal information online if they could. A software firm survey of 440 randomly selected adults showed that 63% of them would erase all of their personal information online if they could. Find the value of the test statistic. The value of the test statistic is (Round to two decimal places as needed.)

Claim: Most adults would erase all of their personal information online if they could. A software firm survey of 440 randomly selected adults showed that 63% of them would erase all of their personal information online if they could. 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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Claim: Fewer than 95% of adults have a cell phone. In a reputable poll of 1152 adults, 85% said that they have a cell phone. Find the value of the test statistic. (Round to two decimal places as needed)