a) If a man is 75 inches (6 feet 3 inches) tall, what is his z-score (to two decimal places)?     Recall: z = x−μσx-μσ   z =  b) What percentage of men are SHORTER than 75 inches (6 feet 3 inches)? Round to nearest tenth of a percent. ______% c) If a woman is 71 inches (5 feet 11 inches tall), what is her z-score (to two decimal places)? z =

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Confidence Intervals

When we calculate intervals in probability and statistics, it can be simply termed as finding out a confidence interval. The confidence interval is usually calculated from the data set which is observed. The value of the parameter that needs to be calculated is present here only.