In an all boys school, the heights of the student body are normally distributed with a mean of 71 inches and a standard deviation of 2 inches What percentage of the students are between 66 and 68 inches tall, to the nearest tenth? In an all boys school, the heights of the student body are normally distributed with a mean of 67 inches and a standard deviation of 3 inches. In an all boys school, the heights of the student body are normally distributed with a mean of 69 inches and a standard deviation of 2.5 inches Using the empirical rule, determine the interval of heights that represents the middle 99.7% of male heights from this school. A in an all boys school, the heights of the student body are normally distributed with a mean of 68 inches and a standard deviation of 3 inches
Out of the 1691 boys who go to that school, how many would be expected to be shorter than 75 inches tall, to the nearest whole number? In an all boys school, the heights of the student body are normally distributed with a mean of 69 inches and a standard deviation of 4 inches What percentage of the students are between 62 and 69 inches tall, to the nearest tenth? In an all boys school, the heights of the student body are normally distributed with a mean of 67 inches and a standard deviation of 4.5 inches Using the empirical rule, determine the interval of heights that represents the middle 68% of male heights from this school Answer by theo (13342) (show source):
In an all boys school, the heights of the student body are normally distributed with a mean of 71 inches and a standard deviation of 4 inches Out of the 1414 boys who go to that school, how many would be expected to be shorter than 61 inches tall, to the nearest whole number? In an all boys school, the heights of the student body are normally distributed with a mean of 70 inches and a standard deviation of 5 inches What is the probability that a randomly selected student will be between 57 and 63 inches tall, to the nearest thousandth?
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