If researchers reported that, for a correlated-groups design, t(20) = 3.57, p <.05, you can conclude that:
a. the null hypothesis should be rejected.
b. you should fail to reject the null hypothesis.
c. the alternative hypothesis was incorrect.
d. the study needs to be repeated.
a
You might also like to view...
Persistent behavior that has a coincidental and not a functional relationship to the reinforcement received is called superstitious behavior
Indicate whether the statement is true or false.
In the context of the five-factor model, compliance, modesty, and tender-mindedness are subtraits of _____
a) conscientiousness b) agreeableness c) neuroticism d) openness
Dr. Zumbahlen is conducting a research study in which she is interested in the effects of aerobic activity on weight loss. Aerobic activity is defined by thirty minutes of exercise on the treadmill three times a week. This specific way of defining aerobic activity is referred to as a(n) ____ definition.?
a. ?experimental b. ?construct c. ?operational d. ?empirical
For healthy pregnant women, a. home delivery can feel more relaxing than hospital delivery
b. hospital delivery is safer than home delivery. c. home delivery is safer than hospital delivery. d. the home delivery versus hospital delivery risk factors are unknown.