Question

parameter is ca y between a sample statistics and its corresponding d) the sampling error 35) Which of the following is the key feature of random assignment? a) All participants have an equal chance of being selected into a study All participants have an equal chance of completing a study b) c) All participants have an equal chance of being placed in any specific condition d) None of the above 36) Which of the following is NOT one of three criteria of causation? a) lack of confound b) temporal reliability c) covariation d) temporal sequence 37) When you are comparing the mean difference of three or more groups, you can use. a) the independent samples t test b) the one-way ANOVA c) Both a and b d) None of the above 38) When the F-statistic is 9.0 comparing the mean difference of two groups c) 9 b) 4.5 a) 3 39) Which of the following ANOVA assumptions can be violated? a) the samples are independent each other b) the populations are normally distributed c) the populations all have the same variance d) Both b and c 40) In ANOVA test is omnibus, suggesting that: a) at least one group has a different mean b) at least two groups have the same mean c) all groups have different means d) None of the above
38-40 please! the end of 38 is “one way ANOVA, t=“ thank you so much in advance

Answer 1

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