18) A researcher wishes to determine if there is a difference in the average flexibility test score for female athletes and the average flexibility test score for their best friends. An appropriate test to utilize would be: O independent t- test dependent t-test Chi-square O ANOVA 19) 12 3 4 95 Class B Class A Two groups of nurses attended their CPR recertification class. Group A was in class in the morning and Group B was in class in the afternoon. According to this table Group B had tests scores that ranged between what values? O 72- 93 O 72- 80 69- 85 O 73- 87

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