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x= margin of error @ 95% confidence level. 95% confidences interval Suppose the mean height in inches of all 9th grade students at one high

x= margin of error @ 95% confidence level. 95% confidences interval

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Suppose the mean height in inches of all 9th grade students at one high school is estimated. The population standard deviation is 4 inches. The heights of 6 randomly selected students are 64, 60 69, 69, 62 and 68 x - 65.33 Margin of eror at 95Ve confidence level = 95% confidence interval - 1 5 10 34 JB Ismaller value, Target

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