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  3. 7.) the target temperature for a hot beverage the

7.) The target temperature for a hot beverage the moment it is dispensed from a vending...

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7.) The target temperature for a hot beverage the moment it isdispensed from a vending machine is 173â—¦F. A sample of 15 randomlyselected servings from a newly manufactured vending machine gave amean temperature of 170â—¦F with a standard deviation of 6.4â—¦F. Usingour 6-step process, test that the mean tem- perature dispensed fromthis new machine differs from the target temperature.

Answer & Explanation Solved by verified expert
3.9 Ratings (464 Votes)
SolutionThe null and alternative hypothesis areH0 173 vs Ha 173The test statistic t ist 170 1736415 1815Now df n 1 15 1 14Now sign in H1    See Answer
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