FTCE Math Competency 03 & 05

What is the mean of the data set: 4, 6, 8, 10?

• 6

• 7

• 8

• 9

A bar graph shows 5 votes for red, 3 for blue, and 2 for green. What is the mode?

• Red

• Blue

• Green

• None

What is the probability of rolling a 3 on a fair six-sided die?

• 1/4
• 1/2
• 2/6
• 1/6

A student surveys classmates on favorite sports: 10 soccer, 8 basketball, 7 football. What is the total number of responses?

• A. 15

• B. 20

• C. 25

• D. 30

What is the median of the data set: 3, 7, 1, 9, 5?

• A. 3

• B. 5

• C. 7

• D. 9

A spinner has 4 equal sections: red, blue, yellow, green. What is the probability of landing on red?

• 1/4

• 1/3

• 1/2

• 3/4

What is the range of the data set: 2, 5, 8, 10, 3?

• 5

• 6

• 7

• 8

A student collects data on pet ownership: 6 dogs, 4 cats, 2 birds. What fraction of the data represents dogs?

• 1/2

• 1/3

• 1/4

• 2/3

What is the probability of picking a red marble from a bag with 3 red, 2 blue, and 1 green marble?

• 1/6

• 2/6

• 3/6

• 4/6

A student uses a number line to solve 8 - 3. Which step shows correct reasoning?

• Start at 8, move left 3 units to 5

• Start at 3, move right 8 units to 11

• Start at 8, move right 3 units to 11

• Start at 3, move left 8 units to -5