Question

a) For the given degrees of freedom, larger values of the chi square statistic are associated with ___________

answer options:

1) there is no relationship between chi-square values and p-values 2) larger p-values 3)smaller p-values

b) Correlation analysis revealed r = -.72. What do we already know about the regression slope or intercept?

answer options:

1) b > 0 2) a < 0 c)a > 0 d) b < 0

c) As sample size increases, what happens to the critical value of Pearson's r-statistic needed to reject the null hypothesis?

answer options: 1) There is no consistent relationship between sample size and the critical value for r 2) It gets larger 3) It gets smaller 4) It remains constant

Please provide the solution and explanation!

Answer 1