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Suppose a long jumper claims that her jump distance is less than 16 feet, on average....

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Basic Math

Suppose a long jumper claims that her jump distance is less than16 feet, on average. Several of her teammates do not believe her,so the long jumper decides to do a hypothesis test, at a 10%significance level, to persuade them. she makes 19 jumpes. The meandistance of the sample jumps is 13.2 feet. the long jumper knowsfrom experience that the standard deviation of her jump distance is1.5 ft

A. State the null and alternate hypothesis

B. Compute the test statistic

C. State long jupers conclusion (you can use p value or Criticalvalue)

Answer & Explanation Solved by verified expert
4.0 Ratings (642 Votes)
SolutionClaimjump distance is less than 16 feetie 16n 19 132 15Use 10 010A    See Answer
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