Which of the following are least likely to be the primary means of investigating normality in a distribution X? A) Graphically display your data in a histogram and use the eyeball test to see if there is any asymmetry or skew B) Observe a computerized output for the Q-Q plot of the distribution C) Calculate the observed and expected z-score values and determine any major deviations D) Start with a normal approximation, as most continuous variables are normal
Which of the following are least likely to be the primary means of investigating normality in a distribution X? A) Graphically display your data in a histogram and use the eyeball test to see if there is any asymmetry or skew B) Observe a computerized output for the Q-Q plot of the distribution C) Calculate the observed and expected z-score values and determine any major deviations D) Start with a normal approximation, as most continuous variables are normal
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 20PFA
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- Which of the following are least likely to be the primary means of investigating normality in a distribution X?
- A) Graphically display your data in a histogram and use the eyeball test to see if there is any asymmetry or skew
- B) Observe a computerized output for the Q-Q plot of the distribution
- C) Calculate the observed and expected z-score values and determine any major deviations
- D) Start with a normal approximation, as most continuous variables are normal
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