Algebra 2A Final Review (Remote Learning)

Below are the grades of 8 students in Mr. Farkas' TCMS class. What is the median grade?

4, 44, 56, 61, 31, 72, 16, 92

• 46

• 50

• 44

• 56

• 47

Below are the grades of 8 students in Mr. Farkas' TCMS class. What is the mean (average) grade?

4, 44, 56, 61, 31, 72, 16, 92

• 46

• 50

• 44

• 56

• 47

If you removed the outlier of '4', how would that affect the mean (average) grade?

4, 44, 56, 61, 31, 72, 16, 92

• The mean of the class would increase

• The mean of the class would decrease

• The mean of the class would stay the same

If you removed the outlier of '92', how would that affect the mean (average) grade?

4, 44, 56, 61, 31, 72, 16, 92

• The mean of the class would increase

• The mean of the class would decrease

• The mean of the class would stay the same

Select all that apply:

• Seven clubs have more than 65 members

• The most members of any club is 78

• The most common (mode) number of club members is 41

• There are 18 total clubs at the school

Select all that apply:

• Three companies have at least 50 employees

• The most employees of any company is 90

• The most common (mode) number of employees is 14

• There are 7 total companies in this data set

The box plot shows the number of steps Mr. Galan took last week. What is the range?

• 3,000

• 5,000

• 7,000

• 8,000

The box plot shows the number of steps Mr. Galan took last week. What is the median?

• 3,000

• 5,000

• 7,000

• 8,000

Which quartiles are the most concentrated? Select all that apply:

• Quartile 1 (Q1)

• Quartile 2 (Q2)

• Quartile 3 (Q3)

• Quartile 4 (Q4)

Which best describes how the pattern is changing?

• Each figure increases by 1 unit

• Each figure increases by 2 units

• Each figure decreases by 2 units

• Each figure increases by 5 units