The amounts of nicotine in a certain brand of cigarette are normally distributed with a mean of 0.963 g and a standard deviation of 0.314 g. The company that produces these cigarettes claims that it has now reduced the amount of nicotine. In what range would you expect to find the middle 70% of amounts of nicotihe in these cigarettes (assuming the mean has not changed)? (You can assume the population is normally distributed.) Between and (Enter your answers in ascending order...smaller on left, larger on right. Also, enter your answers accurate to four decimal places.)

The amounts of nicotine in a certain brand of cigarette are normally distributed with a mean of 0.963 g and a standard deviation of 0.314 g. The company that produces these cigarettes claims that it has now reduced the amount of nicotine. In what range would you expect to find the middle 70% of amounts of nicotihe in these cigarettes (assuming the mean has not changed)? (You can assume the population is normally distributed.) Between and (Enter your answers in ascending order...smaller on left, larger on right. Also, enter your answers accurate to four decimal places.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section10.4: Distributions Of Data

Problem 19PFA

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Transcribed Image Text:The amounts of nicotine in a certain brand of cigarette are normally distributed with a mean of 0.963 g and a standard deviation of 0.314 g. The company that produces these cigarettes claims that it has now reduced the amount of nicotine. In what range would you expect to find the middle 70% of amounts of nicotihe in these cigarettes (assuming the mean has not changed)? (You can assume the population is normally distributed.) Between and (Enter your answers in ascending order...smaller on left, larger on right. Also, enter your answers accurate to four decimal places.)

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