Statistics & Probability EOY Review

Multiple Choice

Which of the following is a statistical question?

• Are all students in a class wearing glasses?
• Is the sun hot?
• What color is the sky?
• How long did it take each student in the class to get to school?

• How many pages are in a book?

Multiple Select

Which of the following are statistical questions? Select all that apply.

• How many pages are in that book?

• What is the temperature outside right now?
• What is the average weight of a squirrel?

• What are the favorite cars for junior high students?

• How many seconds are in an hour?

Fill in the Blanks

How many players, or how many values, are shown on the dot plot?

Fill in the Blanks

What is the median number of fouls?

Fill in the Blanks

What is the mean number of fouls? (Round to the nearest tenth.)

Fill in the Blanks

Kandice spends $480 on books over 6 months. What is the average or mean amount she spends per month on books?

Multiple Choice

Which of the following is a measure of variability?

• Range

• Median
• Mode

• Mean
• Dot Plot

Match

Match the following

• Mode

• Minimum

• Maximum

• Median

• Mean

2

0

4

Middle value is between 1 and 2, so=1.5

All values added =12

12/8=1.5

• 2

• 0

• 4

• Middle value is between 1 and 2, so=1.5

• All values added =12

  12/8=1.5

Fill in the Blanks

Based on the bar graph, how many people in total gave their favorite type of movie?

Fill in the Blanks

How many students were surveyed for this bar graph of favorite candy?

Fill in the Blanks

The number of minutes Andre spends on his phone each day are: 126, 44, 67, 104, 56, 152, and 88.

What is the range for this data set?

Fill in the Blanks

Alonzo scored 26, 30, 30, 29, and 20 points over his last five basketball games for an average (mean) of 27 points per game. If he plays another game, how many points does he need to score to have an average (mean) of 26 points per game?

(Hint: Solve the equation shown in the image.)

Match

Find the five-number summary of 2,3,3,3,3,4,4,4,5,5,6

• Minimum or Lower Extreme

• Q1 or Lower Quartile

• Median or Q2

• Q3 or Upper Quartile

• Maximum or Upper Extreme

2

3

4

5

6

• 2

• 3

• 4

• 5

• 6

Match

Match the following for the box plot Calgary's final AP Calculus grades.

• Minimum or Lower Extreme

• Q1 or Lower Quartile

• Median or Q2

• Q3 or Upper Quartile

• Maximum or Upper Extreme

40

60

75

90

100

• 40

• 60

• 75

• 90

• 100

Fill in the Blanks

Find the median for the following data set:

95, 100, 111, 206, 235

Fill in the Blanks

Find the median for the following data set (don't forget to put them in order):

41, 17, 22, 35, 71

Fill in the Blanks

Find the mean for the following data set:

0, 1, 4, 6, 9, 9

Round to the nearest tenth.

Match

Match the following using the given data set:

5, 7, 7, 9, 11, 12, 14

• Mean

• Median

• Mode

• Range

Sum/# values = 9.3 (rounded to tenths)

Middle number is 9

Most common number is 7

14 - 5 = 9

• Sum/# values = 9.3 (rounded to tenths)

• Middle number is 9

• Most common number is 7

• 14 - 5 = 9

Open Ended

Please upload photos of your scratch papers here.