DrDell Designed a Group Comparison Study and He Tested This

question 109

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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