OpenStax, Introductory Statistics 2e §11.1 Facts About the Chi-Square Distribution · Exercise 7 · Statistics · Chi-square tests
Facts About the Chi-Square Distribution · Exercise 7
Decide whether the following statements are true or false.
The standard deviation of the chi-square distribution is twice the mean.
Its source prints no answer for this problem, so there's nothing to check against.
OpenStax, Introductory Statistics 2e · §11.1 Facts About the Chi-Square Distribution · Exercise 7
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