After the battery times were measured, the following dotplots were obtained. On the basis of these dot plots, is the condition of normality of populations met? Brand D Brand C Brand B Brand A 40 45 50 55 Time No, because the sample sizes were not big enough to apply the Central Limit Theorem. Yes, because each of the populations are known to be normally distributed. Yes, because the dot plots show no outliers. O No, because at least one of the dot plots shows some outliers.
After the battery times were measured, the following dotplots were obtained. On the basis of these dot plots, is the condition of normality of populations met? Brand D Brand C Brand B Brand A 40 45 50 55 Time No, because the sample sizes were not big enough to apply the Central Limit Theorem. Yes, because each of the populations are known to be normally distributed. Yes, because the dot plots show no outliers. O No, because at least one of the dot plots shows some outliers.
Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter7: Distance And Approximation
Section7.3: Least Squares Approximation
Problem 31EQ
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