A chi-square goodness of fit test is considered valid if the (a) greater than ze

Question

A chi-square goodness of fit test is considered valid if the (a) greater than zero (b) less than 5 (c) at least 10 (d) at least 30 (e) at least 5 The chi-square goodness of fit test is a (a) one-tailed lower test (b) one-trailed upper test (c) two-tailed test (d) could be either one or two tailed depending on the In regression analysis, the variable which is being predicted in the (a) independent variable (b) dependent variable (c) intervening variable (d) dummy variable (e) None of the above Regression and correlation analysis help determine all of the following (a) the causal effect of one variable on another. (b) the nature of the relationship between two variables. (c) the strength of the relationship between two variables. (d) the prediction of one variable from another. In regression analysis, if the dependent variable is measured in variable: (a) must also be in dollars. (b) must be in some units of currency: (c) can be any units. (d) can not be in dollars. In simple regression analysis, the number of degrees of freedom for What is the best explanation? (a) There are two variables, and y. (b) There are two parameters estimated, b_0 and b_1. (c) The method of least squares is used. (d) Errors are made in two ways: above and below the line. The ________ term describes the effects on y of all factors independent variable in a regression model. (a) dependent variable (b) t-test (c) error (d) slope

Explanation / Answer

Q4) Option E is Correct. Expected frequency should be greater than 5

Q5) Option B is Correct. Chi-Square goodness of fit test is the one tailed upper test

Q6) Option B is Correct.

Q7) Option D is Correct

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