SPF SOC 241 EXAM 4 Chi-square test may be used with nominal data b) data. c) int
ID: 3237452 • Letter: S
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SPF SOC 241 EXAM 4 Chi-square test may be used with nominal data b) data. c) interval data d) ratio data e) all of the above (2) Tau can range between which two values a) -1 and 1 b) 0 and infinity c) 0 and 1 d) 1 and .9 between the observed and G) In the Chi-square test ofindependence, as the difference expected frequencies increases a) the likelihood of rejecting the null hypothesis decreases population b) the likelihood of rejecting the null hypothesis increases c the likelihood that the variables are independent in the increases d) a and c (4) Which of the following is hypothesis testing procedure a) Chi-square is a negative b) The obtained Chi-square cannot be d) The Chi-square distribution varies with df (5 To compute Chi-square, the entries in the contingency table should be a) frequencies b) means c) variances d degrees of freedom (6) Which of the following is false x 2 erit a) In order to reject the null hypothesis, ort x b) Z test is a parametric testExplanation / Answer
1.) (a) Nominal Data
2.) (a) -1 and 1
3.) (b) the liklihood of rejecting the null hypothesis increases
4.) (c) chi square distribution is skewed to the left.
5.) (a) frequencies.
6.) (c) the minimum possible chi-square value is -1.
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