The heights of adult men in America are normally distributed, with a mean of 69.6 inches and a standard deviation of 2.66 inches. The heights of adult women in America are also normally distributed, but with a mean of 64.2 inches and a standard deviation of 2.56 inches. A. If a man is 6 feet 3 inches tall, what is his z-score (to two decimal places)? B. If a woman is 5 feet 11 inches tall, what is her z-score (to two decimal places)? C. Who is relatively taller?

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A: The mean is 1500 and the standard deviation is 300.

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Q: A state administered standardized reading is given to eighth grade students. The scores for all…

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A: 69.5 2.62 64.4 2.53 American woman:

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A: Given that.   X~N( μ , ?)   μ=52 , ?=4.75   Z-score =( x - μ )/?

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Q: he average height for a man in California was 177 cm in 2021. If height follows a normal…

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A: Given, Mean m = 51 Standard deviation sigma = 4.25

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.