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A cooking article reported that cooking a quality meal takes time; in fact, the article states...

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Statistics

A cooking article reported that cooking a quality meal takestime; in fact, the article states that it takes longer than 45.0minutes. Suppose a study is conducted to test the validity of thisstatement at a 95.00% confidence interval/level. A sample of 18people is selected, and the length of time to put a meal on thetable is listed: 45.20 40.70 41.10 49.10 30.90 45.20 55.30 52.1045.40 55.10 38.80 43.10 39.20 58.60 49.80 43.20 47.90 46.60 Whatwill be the hypothesis in this study? What will be the area ofrejection in this study using p critical value? Create thestatement of rejection or not-rejection based upon the p value andthe p critical value What will be the conclusion of this study?

Answer & Explanation Solved by verified expert
3.6 Ratings (587 Votes)
the null ad alternative hypothesis for this problem is H0u 45 Hau45 one tailed using exceladdinphstatone sample t we have t Test for Hypothesis of the Mean    See Answer
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