Scientists frequently wish to determine whether an observed distribution of data is consistent with some theoretical distribution. For example, is a given set of data normally distributed, or is a given set of data "uniformly" distributed among various categories? A statistical tool for investigating these questions is the Chi-Square statistic.
Iowa Science Teachers Journal
© Copyright 1977 by the Iowa Academy of Science
Duncan, David R. and Litwiller, Bonnie H.
"Annual Baby Booms : A Chi-Square Investigation,"
Iowa Science Teachers Journal: Vol. 14
, Article 35.
Available at: https://scholarworks.uni.edu/istj/vol14/iss2/35