1. We want to estimate the average coffee intake of Coursera students, measured in cups of coffee. A survey of 1,000 students yields an average of 0.55 cups per day, with a standard deviation of 1 cup per day. Which of the following is not necessarily true? µ = 0.55, o = 1 0.55 is a point estimate for the population mean. The sample distribution is right skewed. * = 0.55, s =1

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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1. We want to estimate the average coffee intake of Coursera students, measured in cups of coffee. A survey of 1,000
students yields an average of 0.55 cups per day, with a standard deviation of 1 cup per day. Which of the following is not
necessarily true?
μ -0.55, σ-1
0.55 is a point estimate for the population mean.
The sample distribution is right skewed.
* = 0.55, s = 1
Transcribed Image Text:1. We want to estimate the average coffee intake of Coursera students, measured in cups of coffee. A survey of 1,000 students yields an average of 0.55 cups per day, with a standard deviation of 1 cup per day. Which of the following is not necessarily true? μ -0.55, σ-1 0.55 is a point estimate for the population mean. The sample distribution is right skewed. * = 0.55, s = 1
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