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DrDell Designed a Group Comparison Study and He Tested This

Question 48

Multiple Choice

Dr.Dell designed a group comparison study and he tested this using an independent samples t-test.His findings produced a t-statistic with p = .20.Which of the following is an accurate interpretation of his findings?


A) His sample was probably skewed and bias was evident.
B) The results indicate a non-statistically significant difference in the group means.
C) The results indicate that his groups were statistically significantly different.
D) There is not enough information to draw accurate conclusions about his study results.

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