Question 10 (5 points) What is an outlier and how does it affect the confidence
ID: 3176311 • Letter: Q
Question
Question 10 (5 points)
What is an outlier and how does it affect the confidence interval?
Question 10 options:
An outlier stretches the interval because it increases the standard deviation
An outlier compacts the interval because it increases the standard deviation
An outlier stretches the interval because it decreases the standard deviation
An outlier compacts the interval because it decreases the standard deviation
An outlier stretches the interval because it increases the standard deviation
An outlier compacts the interval because it increases the standard deviation
An outlier stretches the interval because it decreases the standard deviation
An outlier compacts the interval because it decreases the standard deviation
Explanation / Answer
An outlier stretches the interval because it increases the standard deviation . This is because it increases the distance of values from the mean
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