Chapter 2 review
1) angelica surveyed the ages of the people at the play, she made a histogram as shown below.
a. how many people were at the play?
b. circle the stem and leaf plot that matches the histogram.
ab 60
377 3779
13n
3r
3.48
16-10
15
2 33
0
1
2
3
4
5
6
frequency
11

Solve the equation using the given values: x= -2.5; y= -7.51. 2xy + 2x²

One integer is 5 more than another. their product is 104. find the integers

Abag contains 4 red, 7 blue and 5 yellow marbles. event a is defined as drawing a yellow marble on the first draw and event b is defined as drawing a blue marble on the second draw. if two marbles are drawn from the bag, one after the other and not replaced, what is p(b|a) expressed in simplest form? a. 7/16 b. 7/15 c. 14/16 d. 14/15