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Maru [420]
3 years ago
7

Given that CD is the perpendicular bisector of AB, which of the following statements can be used

Mathematics
1 answer:
Arte-miy333 [17]3 years ago
4 0
Jeez that’s hard but try hard !!
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<u>Question</u>

Suppose that a committee is studying whether or not there is excessive time waste in our judicial system. It is interested in the mean amount of time individuals spend at the courthouse waiting to be called for jury duty. The committee randomly surveyed 81 people who recently served as jurors. The sample mean wait time was 4 hours with a sample standard deviation of 1.2 hours. Define the random variables X and \bar{X} in words.

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(B)

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