A two-factor study compares two different treatment conditions (factor 1 ) for males and females (factor 2). In this study, the males have an average score of 20 in the first treatment and an average of 25 in the second. The females average 35 in the first treatment and 45 in the second. For this study, there is no interaction.
Indicate whether the statement is true or false
Question 2For a normal distribution, proportions in the right-hand tail are positive and proportions in the left-hand tail are negative.
Indicate whether the statement is true or false
Question 3A new laundry detergent is supposed to be equally superior to the leading brand in both hot and cold water. If the new detergent works as predicted, then there should be an interaction between the brand of detergent and the temperature of the water.
Indicate whether the statement is true or false
Question 4A jar contains 10 red marbles and 20 blue marbles. If you take a random sample with replacement of two marbles from this jar and the first marble is blue, then the probability that the second marble is blue is p = 19/29.
Indicate whether the statement is true or false
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