Math I - Warm-up 1/14

What would happen if Taylorsville, with a population of 6000, was added to the data?

• The standard deviation decreases

• The interquartile range decreases

• The range increases

• The mean decreases

Abby scored 87, 93, 96, and 89 on her first four history quizzes. What scores does Abby need to get on her fifth quiz to have an average of exactly 91 on her history quizzes?

• 90

• 94

• 98

• 100

Between what two values can the top 25% of the data be found?

• 22 - 28

• 26 - 28

• 26 - 30

• 24 - 28