When testing for a normal distribution with the chi- square goodness- of- fit test with a sample size of 50 observations, the number of intervals needed to satisfy the minimum number of expected frequencies is _____-_ .
A)The sample size is too small to perform the chi- square goodness- of- fit test.
B)4
C)5
D)6

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The Answer of When testing for a normal distribution with the chi- square goodness- of- fit test with a sample size of 50 observations, the number of intervals needed to satisfy the minimum number of expected frequencies is _____-_ .
A)The sample size is too small to perform the chi- square goodness- of- fit test.
B)4
C)5
D)6

When Testing for a Normal Distribution with the Chi- Square