________ variables are used to represent qualitative data in a multiple regression model and can only take on the values 0 and 1.
A) Regression
B) Dependent
C) Independent
D) Dummy
Question 2
When using the chi-square hypothesis test and the observed frequencies are relatively close to the expected frequencies, which one of the following statements is true?
A) The scenario will result in a smaller chi-square statistic, which increases the likelihood that there is support for the null hypothesis.
B) The scenario will result in a smaller chi-square statistic, which increases the likelihood that there is support for the alternative hypothesis.
C) The scenario will result in a larger chi-square statistic, which increases the likelihood that there is support for the null hypothesis.
D) The scenario will result in a larger chi-square statistic, which increases the likelihood that there is support for the alternative hypothesis.
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