Friday Review

Front

Solve the inequality: 6(n + 2) < -72

Back

n < -14

Front

When you graph an inequality, you use a closed dot with which symbols? Options: ≤, ≥, <, >

Back

≤, ≥

Front

What is the difference between the medians for the two data sets? Options: 0 tickets, 2 tickets, 4 tickets, 6 tickets

Back

2 tickets

Front

What is the range in gas mileage for cars?

Back

Typically, it ranges from 20 to 30 miles per gallon.

Front

What is the difference in the median gas mileage?

Back

5

Front

5x - 4 + 2x = 3

Back

1

Front

-13 + 5a = 3(a - 3)

Back

a = 2

Front

Find the median, mode and range: 3, 5, 7, 9, 11, 8, 3

Back

median: 7, mode: 3, range: 8

Front

Which dot plot shows more consistency? a or b?

Back

a

Front

How do you find the Interquartile Range?

Back

subtract the 3rd quartile by the 1st quartile