Statistics Probability

The difference between the highest and the lowest value is called the​​ (a)   .

• range

• mode

• mean

• median

Tags

CCSS.MATH.CONTENT.7.SP.A.2

The number in the middle is called the (a)   .

• median

• mean

• IQR

• range

Tags

CCSS.MATH.CONTENT.7.SP.A.2

The average of a data set is called the​ (a)   .

• mean

• median

• average

• range

• IQR

Tags

CCSS.MATH.CONTENT.7.SP.A.2

If you flip three fair coins, what is the probability that you'll get two tails and one head in any order?

Tags

CCSS.MATH.CONTENT.7.SP.A.2

What percent of the data is between 25 and 30 on the number line?

• 25%

• `50%

• 75%

• 100%

Tags

CCSS.MATH.CONTENT.7.SP.A.2

True or false: More people scored between 55-68 than 50-55.

• True

• False

Tags

CCSS.MATH.CONTENT.7.SP.A.2

In the past month, Alex was late to work twice. If there were 21 days of work last month, what is the experimental probability that he will be late to work tomorrow?

• 19/2

• 21/2

• 2/19

• 2/21

Erin like to make microwave popcorn. Out of the last twenty times she made popcorn, she burned it eleven times. Based on the information, what is the experimental probability that she will NOT burn it next time?

• 9/20

• 20/9

• 11/20

• 20/11

• 9/50

• 25/4

• 4/21

• 4/25

• 0.5

• 0.25

• 0.625

• 0.75