23 74
50
49
67
34
105
59
40
48
The household incomes for 10 different households are shown above. What is the mean absolute deviation for the group (round to the nearest tenth)?
A) 5.49
B) 17.1
C) 54.9
D) 170.8

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.