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A used car dealer says that the mean price of a three-year-old sports usilty vehicle is $23,000. You suspect this claim is incorrect and fnd that a deviation of $1956, Is there enough evidence to reject the claim at a 0.10? Complete parts (a) through (e) below Assume the population is nomally distibuned (a) Write the claim mathematically and identily Ho and H Which of the following corectly states Ho and H? O A. Ho:H $23,000 в. но»-$23,000 H. : μ > $23,000 Ho :p>$23,000 H,: Hs $23,000 oc. Ho : μ.$23,000 H. μ$23,000 OE. OF. Ho.μ.$23,000 (b) Find the critical value(s) and identily the rejection region/s). What is(are) the oritical value(s) ? Use a comma to separate answers as needed. Round to three decimal places as needed) to three
A used car dealer says that the mean prioe of a three-year-old sports utility vehicle is $23,000. You suspect this claim is incomect and iInd that a deviation of $1956. is there enough evidence to reject the claim at a 0.107 Complete parts (a)through (e) below Assume the population is normaly dishribuied sample of 24 simlar vehides has a mean price of $23,548 and a standard (Round to two decimal places as needed ) (d) Decide whether to reject or fail to reject the null hypothesis OA. Fal to repet Ho because the test statssc is not in the reiedon fegen(s) O B. Reject Ho because the test statisic is in the rejection region/s) O D. Falil to reject Ho because the test statistic is in the rejection regions) OA B. Atthe At the 10% leve of sgnt ance, twe is not suficset ovidence to ejectie dam that the mean pna inatasu 10% level of signficance, there is suficient evidence to reject the clam hat the mean price is S23,000. there is sufficient evidence to reject the claim that the mean price is not $23,000 icient evidence to oject te claim that the mean price is S23.000 O c. AtPm 10% level of D. At the 10% level of sigrilcance, there is not s
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