A goodness-of- t test was conducted on a normal distribution (with unknown parameters), based on a random sample of size 20. Six bins were used for the test. What is the number of degrees of freedom for the sampling distribution of the test statistic? a) 2 b) 3 c) 4 d) 5 e) 6   I think answer is (d) 5. Is that correct?

College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter8: Sequences, Series, And Probability
Section8.7: Probability
Problem 6E: List the sample space of each experiment. Tossing three coins
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A goodness-of- t test was conducted on a normal distribution (with unknown parameters),
based on a random sample of size 20. Six bins were used for the test. What is the number of
degrees of freedom for the sampling distribution of the test statistic?
a) 2
b) 3
c) 4
d) 5
e) 6

 

I think answer is (d) 5. Is that correct?

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