Data Analysis Quiz

Which of the following is a statistical question?

• What is my favorite color?

• How many minutes do students in my class spend on homework each night?

• What time does school start?

• How tall am I?

Tags

CCSS.6.SP.A.1

Which question would collect numerical data?

• What is your favorite subject?

• How many siblings do you have?

• What type of pets do you have?

• What is your favorite ice cream flavor?

Which data set is categorical?

• The number of books read by each student.

• The heights of students in inches.

• The colors of students' backpacks.

• The ages of students in the class.

Which type of data would best be represented in a bar graph?

• The test scores of students in math class.

• The favorite pizza toppings of students.

• The heights of students in inches.

• The number of push-ups each student can do.

Tags

CCSS.2.MD.D.9

Find the mean of the following data set: 4, 8, 10, 6, 12

• 8

• 10

• 6

• 9

Tags

CCSS.6.SP.B.5C

What is the median of this data set? 3, 6, 9, 12, 15

• 6

• 9

• 12

• 15

Tags

CCSS.6.SP.B.5C

What is the mode of the following data set? 7, 9, 7, 10, 12, 7, 11

• 9

• 10

• 7

• 12

Tags

CCSS.6.SP.B.5C

If a data set has two modes, what is it called?

• Unimodal

• Bimodal

• Multimodal

• No mode

Find the range of this data set: 15, 22, 30, 25, 18

• 10

• 15

• 12

• 18

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

What does the interquartile range (IQR) measure?

• The difference between the highest and lowest value.

• The spread of the middle 50% of data.

• The most frequently occurring number.

• The sum of all data points divided by the number of values.

Tags

CCSS.6.SP.B.5C