The amount of coffee that people drink per day is normally distributed with a mean of 16 ounces and a standard deviation of 4.5 ounces. 6 randomly selected people are surveyed. Round all answers to 4 decimal places where possible. 1. For the 6 people, find the probability that the average coffee consumption is between 14.5 and 17.5 ounces of coffee per day. 2. Find the IQR for the average of 6 coffee drinkers.Q1 = _____ouncesQ3 = _____ ouncesIQR: _____ ounces
The amount of coffee that people drink per day is normally distributed with a mean of 16 ounces and a standard deviation of 4.5 ounces. 6 randomly selected people are surveyed. Round all answers to 4 decimal places where possible. 1. For the 6 people, find the probability that the average coffee consumption is between 14.5 and 17.5 ounces of coffee per day. 2. Find the IQR for the average of 6 coffee drinkers.Q1 = _____ouncesQ3 = _____ ouncesIQR: _____ ounces
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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The amount of coffee that people drink per day is
1. For the 6 people, find the
2. Find the IQR for the average of 6 coffee drinkers.
Q1 = _____ounces
Q3 = _____ ounces
IQR: _____ ounces
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