First Question Previous Question Question 7 of 21 Next Question Last QuestionUnsaved change Moving to another question will save this response. Question 7 Choose BEST answer available! - Between Subjects control strategy - Within subjects control strategy - Power refers to - Effect size - Matched groups designs - Salient variables - Subject variables - Environmental variables - Positive Correlation - Negative Correlation A. Latin Square counterbalalnce B. Block Randomization C. Probability of rejecting the Null when it is false. D. indicates the Strength of the relationship between variables. E. Requires a Dependent analysis. F. Are the researchers biggest concern G. Age, Gender, Sexuality. H. Time

Quick! a survey of 57 customers was taken at a bookstore regarding the types of books purchased. the survey found that 33 customers purchased mysteries, 25 purchased science fiction, 18 purchased romance novels, 12 purchased mysteries and science fiction, 9 purchased mysteries and romance novels, 6 purchased science fiction and romance novels, and 2 purchased all three types of books. a) how many of the customers surveyed purchased only mysteries? b) how many purchased mysteries and science fiction, but not romance novels? c) how many purchased mysteries or science fiction? d) how many purchased mysteries or science fiction, but not romance novels? e) how many purchased exactly two types of books?

Ithink i know it but i want to be sure so can you me out ?

You are living in aldine, tx and you are planning a trip to six flags in arlington, tx. you look on a map that has a scale of 0.5 inches to 30 miles. if the map shows the scale distance from aldine to arlington is 4 inches, how far is the actual distance?