Use a t-test to test the claim about the population mean p at the given level of significance a using the given sample statistics. Assume the population is normally distributed. Claim: μ > 8200; α =...


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Use a t-test to test the claim about the population mean p at the given level of significance a using the given sample statistics. Assume the population is normally distributed.<br>Claim: μ > 8200; α = 0.01<br>Sample statistics: x = 7900, s= 430, n = 23<br>' '0· PT UL00<br>Hại H> 8200<br>Hai µ = 8200<br>%3D<br>C. Ho: µ = 8200<br>Ha: H# 8200<br>D. Ho: µ2 8200<br>Ha: µ< 8200<br>What is the value of the standardized test statistic?<br>The standardized test statistic is<br>(Round to two decimal places as needed.)<br>What is the P-value?<br>P =<br>(Round to three decimal places as needed.)<br>Decide whether to reject or fail to reject the null hypothesis. Choose the correct answer below.<br>O A. Fail to reject Ho. At the 1% level of significance, there is enough evidence to reject the claim.<br>O B. Reject Họ. At the 1% level of significance, there is not enough evidence to reject the claim.<br>C. Fail to reject Ho. At the 1% level of significance, there is not enough evidence to reject the claim.<br>O D. Reject Ho. At the 1% level of significance, there is enough evidence to reject the claim.<br>

Extracted text: Use a t-test to test the claim about the population mean p at the given level of significance a using the given sample statistics. Assume the population is normally distributed. Claim: μ > 8200; α = 0.01 Sample statistics: x = 7900, s= 430, n = 23 ' '0· PT UL00 Hại H> 8200 Hai µ = 8200 %3D C. Ho: µ = 8200 Ha: H# 8200 D. Ho: µ2 8200 Ha: µ< 8200="" what="" is="" the="" value="" of="" the="" standardized="" test="" statistic?="" the="" standardized="" test="" statistic="" is="" (round="" to="" two="" decimal="" places="" as="" needed.)="" what="" is="" the="" p-value?="" p="(Round" to="" three="" decimal="" places="" as="" needed.)="" decide="" whether="" to="" reject="" or="" fail="" to="" reject="" the="" null="" hypothesis.="" choose="" the="" correct="" answer="" below.="" o="" a.="" fail="" to="" reject="" ho.="" at="" the="" 1%="" level="" of="" significance,="" there="" is="" enough="" evidence="" to="" reject="" the="" claim.="" o="" b.="" reject="" họ.="" at="" the="" 1%="" level="" of="" significance,="" there="" is="" not="" enough="" evidence="" to="" reject="" the="" claim.="" c.="" fail="" to="" reject="" ho.="" at="" the="" 1%="" level="" of="" significance,="" there="" is="" not="" enough="" evidence="" to="" reject="" the="" claim.="" o="" d.="" reject="" ho.="" at="" the="" 1%="" level="" of="" significance,="" there="" is="" enough="" evidence="" to="" reject="" the="">

Jun 08, 2022
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