( 74 GUIDED Name:
PRACTICE Using Dot Plots to Make Inferences
1.
Joseph asks 10 of his friends how many baseball trading cards each friend has.
The data is shown in the dot plot. How many friends have more than five cards?
1
2
3
8
9
10
4 5 6 7
baseball trading cards
11
A. 3
C. 10
B. 5

For which of the following counts would a binomial probability model not be reasonable? a)the number of people in a classroom born in januaryb) the number of people in a classroom with red hair c) the number of people admitted to a hospital in a day with a particular disease d) the number of heart beats in a one-minute perio.

The vertex of this parabola is at (-2,-3). when the x-value is -1, the y-value is -5. what is the coefficient of the squared expression in the parabola's equation?

Solve the equation. 2x - 8(x+1)= 6(2x - 3)