Consider the following hypothesis test: Ho: µ > 20 H: µ


Consider the following hypothesis test:<br>Ho: µ > 20<br>H: µ < 20<br>A sample of 60 provided a sample mean of 19.4. The population standard deviation is 2.0.<br>a. Compute the value of the test statistic (to 2 decimals). Enter negative value as negative number.<br>b. What is the p-value (to 4 decimals)?<br>c. Using a = 0.05, can it be concluded that the population mean is less than 20?<br>%3D<br>Select your answer -<br>d. What is the rejection rule using the critical value? Use a = 0.05. Round your answer to three decimal places, Enter negative value as negative number.<br>Reject Ho if z is<br>Select your answer<br>Using the critical value approach, can it be concluded that the population mean is less than 20?<br>Select your answer-<br>

Extracted text: Consider the following hypothesis test: Ho: µ > 20 H: µ < 20="" a="" sample="" of="" 60="" provided="" a="" sample="" mean="" of="" 19.4.="" the="" population="" standard="" deviation="" is="" 2.0.="" a.="" compute="" the="" value="" of="" the="" test="" statistic="" (to="" 2="" decimals).="" enter="" negative="" value="" as="" negative="" number.="" b.="" what="" is="" the="" p-value="" (to="" 4="" decimals)?="" c.="" using="" a="0.05," can="" it="" be="" concluded="" that="" the="" population="" mean="" is="" less="" than="" 20?="" %3d="" select="" your="" answer="" -="" d.="" what="" is="" the="" rejection="" rule="" using="" the="" critical="" value?="" use="" a="0.05." round="" your="" answer="" to="" three="" decimal="" places,="" enter="" negative="" value="" as="" negative="" number.="" reject="" ho="" if="" z="" is="" select="" your="" answer="" using="" the="" critical="" value="" approach,="" can="" it="" be="" concluded="" that="" the="" population="" mean="" is="" less="" than="" 20?="" select="" your="">

Jun 05, 2022
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