Question 6 Not yet answered Marked out of 1.00 p Flag question if -35 y 515; Then, for - 35 y 515, Let y be continuous random variable, where f(y)= 18 0, otherwise. distribution F(y) is a. y + 3 14 b. y - 3 14 C. Y + 3 18 d. x+3 14
Question 7 Not yet answered Marked out of 1.00 P Р Flag question Find the expected value of the following distribution: 1 2 3 Frequency 2 2 3 4 3 a. 1.75 b. 2.7 C. 1.5 d. 3.5
Question 8 Not yet answered Marked out of 1.00 p Flag question Find the z value that corresponds to the given area. 0.9671 0 N a. 1.84 b. 1.32 C. -1.32 d. -1.26
Question 9 Not yet answered Marked out of 1.00 p Flag question If the maximum value in a data set is 45 and its range is 20, the minimum value of the data set is: a. 35 b. 15 C. 20 d. 25
Question 10 Not yet answered Marked out of 1.00 p Flag question If 10 is subtracted to every value in a set of data, what will happen to the value of mean? a. it will increase b. it will stay the same c. it will both increase and decrease d. it will decrease
Question 6 Not yet answered Marked out of 1.00 p Flag question if -35 y 515; Then, for - 35 y 515, Let y be continuous r
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