Target due: Friday D
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2. Point I is somewhere on line segment JH. Find the length of line segment JH
Enter the answer and also provide a 1 sentence explanation that describes how you determined your answer. Review the rubric below to see how you
will be evaluated.
a
1
12
11
H
I

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

Arandom sample of n = 25 observations is taken from a n(µ, σ ) population. a 95% confidence interval for µ was calculated to be (42.16, 57.84). the researcher feels that this interval is too wide. you want to reduce the interval to a width at most 12 units. a) for a confidence level of 95%, calculate the smallest sample size needed. b) for a sample size fixed at n = 25, calculate the largest confidence level 100(1 − α)% needed.

How to find the volume of an area and height