Mathematics, 03.12.2019 06:31 marlesly87
An insurance company sets up a statistical test with a null hypothesis that the average time for processing a claim is 7 days, and an alternative hypothesis that the average time for processing a claim is greater than 7 days.
after completing the statistical test, it is concluded that the average time exceeds 7 days.
however, it is eventually learned that the mean process time is really 9 days.
what type of error occurred in the statistical test?
Answers: 3
Mathematics, 21.06.2019 20:40
Describe the symmetry of the figure. identify lines of symmetry, if any. find the angle and the order of any rotational symmetry.
Answers: 1
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