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. The state's education secretary claims that the average cost of one year's tuition for all...

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Basic Math

. The state's education secretary claims that the average costof one year's tuition for all private high schools in the state is$2350.00.A sample of 35 private high schools is selected, and theaverage tuition is $2315.00. The population standard deviation is$38.00. At a significance level of 0.05, is there enough evidenceto reject the claim that the average cost of tuition is equal to$2350.00?

Answer & Explanation Solved by verified expert
3.7 Ratings (567 Votes)
Given that population meanu2350 standard deviation 38 sample mean x 2315 number n35 null Ho 2350 alternate H1 2350 level of significance 005 from    See Answer
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