Statistics & Probability

Which question is statistical?

• What flavor of ice cream was your favorite last summer?

• What was the most popular flavor of ice cream last summer?

Tags

CCSS.6.SP.A.1

Which question is statistical?

• Which book was borrowed the most from the library last year?

• What is your favorite book in the library?

Tags

CCSS.6.SP.A.1

Create your own statistical question.

• Write a question that involves collecting data.

• Write a question that can be answered with a yes or no.

• Write a question that requires a calculation.

• Write a question that asks for an opinion.

Tags

CCSS.6.SP.A.1

Use median to determine the center of the data set. 12, 10, 12, 13, 15, 11

Tags

CCSS.6.SP.B.5C

Determine the range of the data set.

• 5

• 3

• 7

• 9

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Determine the IQR of the data set.

3, 7, 4, 9, 2, 10, 4, 6

give the data used in a box plot.

3, 7, 4, 9, 2, 10, 4, 6

Min__ Q1__ Median__ Q3__ Max__

Represent the data using a box plot. Fill in the five-number summary (minimum, Q1, median, Q3, maximum):

• Minimum: 91, Q1: 95, Median: 95, Q3: 98, Maximum: 98

• Minimum: 90, Q1: 92, Median: 95, Q3: 97, Maximum: 99

• Minimum: 91, Q1: 93, Median: 96, Q3: 98, Maximum: 100

• Minimum: 92, Q1: 94, Median: 95, Q3: 97, Maximum: 98

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1

Georgia scored a 72, 84, 86, 79 and 80 on her first 5 tests. What is the minimum score she needs to earn in order to have a mean of 80?

• 99

• 85

• 90

• 80

Tags

CCSS.6.SP.B.5C

Which box plot represents a set of data with the largest interquartile range?

• [Box plot a image]

• [Box plot b image]

Tags

CCSS.6.SP.B.4

CCSS.HSS.ID.A.1