Suppose that the middle 95% of score on a statistics final fall between 60.67 and 90.75. Give an approximate estimate of the standard deviation of scores. Assume the scores have a normal distribution.   Question 7 options:   1)  15.04   2)  75.71   3)  3.76   4)  -7.52   5)  7.52

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A: From the given information we describe the distribution.

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A: Given Data Population Mean,μ = 41750 Population Standard Deviation,σ = 7000

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A: Given :  Mean = 4.6 Standard deviation = 1.2

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A: Population mean, μ=27880 Population sd, σ=7500

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A: Given that  Mean = 77, Standard deviation, SD = 11

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A: It is given that For men, mean = 64, and SD = 2.5 For women, mean = 73, and SD = 2

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A: Mean()=80standard deviation()=5

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A: Here Given, Assume that women have heights that are normally distributed with a mean of 63.6 inches…

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A: Here AS PER POLICY I HAVE CALCULATED 3 SUBPART plz REPOST FOR REMAINING PARTS

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A: TI Calculator