39 Courses Organizations Help System Maintenan a) Moving to another question wil

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39 Courses Organizations Help System Maintenan a) Moving to another question will save this response. Question 13 of 30 Question 13 1 points Save Answer What are the age differences among teens that report being delinquent (or not)? Conduct a two mean hypothesis test to ascertain whether there is an age difference between teens who report being delinquent and teens that report no delinquenoy Use a significance level of a 0.05 and the information below No Delinquency Delinquent st 0.6 X1 = 13 n=5 82 = 1.6 x2 = 17 What is the degrees of freedom for this test? O 20 O 26 O 24 ve this resnonse. A Oiaction 13 of 30 : Moving to another nuestinn will sa 2 03 27

Explanation / Answer

Conservative approach to calculating degrees of freedom for an unpooled two sample test of means is to use the smaller of n1 – 1 or n2 – 1.

that is df1 = 21-1 = 20 or df2 = 5-1 = 4

df2 is small , so the df is 4.

Answer:-Third option is correct. (n2-1 = 5-1 = 4)

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