In a study of cell phone usage and brain hemispheric dominance, an Internet survey was e-mailed to 6978 subjects randorn

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In A Study Of Cell Phone Usage And Brain Hemispheric Dominance An Internet Survey Was E Mailed To 6978 Subjects Randorn 1 (35.71 KiB) Viewed 17 times

In a study of cell phone usage and brain hemispheric dominance, an Internet survey was e-mailed to 6978 subjects randornly selected from an online group involved with ears. There were 1324 surveys returned. Use a 001 significance level to test the claim that the return rate is less than 20% Use the P value method and use the normal distribution as an approximation to the binomial distribution ОА Норж 0.2 Hip/02 & Hop 02 H, p<02 OEM, PY02 H₂.p02 OB. Ho p>02 H, p=02 ODH P<02 H, P=02 05. Ho p=0.2 HD>02 The test statistic is 2-2.15 (Round to wo decimal places as needed) The P value is a (Round to three decimal places as needed)