In a normal model, which of the following is true? about 90% of the values fall
ID: 3132717 • Letter: I
Question
In a normal model, which of the following is true?
about 90% of the values fall within one standard deviation of the mean
about 99.7% of the values fall within two standard deviations of the mean
about 95% of the values fall within two standard deviations of the mean
about 68% of the values fall within three standard deviations of the mean.
about 90% of the values fall within one standard deviation of the mean
about 99.7% of the values fall within two standard deviations of the mean
about 95% of the values fall within two standard deviations of the mean
about 68% of the values fall within three standard deviations of the mean.
Explanation / Answer
In a normal model, which of the following is true?
about 95% of the values fall within two standard deviations of the mean
the other are falls because
x +/- SD = 68%
x +/- 2*SD = 95%
x +/- 3*SD = 99%
about 95% of the values fall within two standard deviations of the mean
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.