Comparative Statistics

For random samples of size 10, two population means are probably different if the sample means differ by more than _____ MADs.

• 0.5

• 1.0

• 1.5

• 2.0

Tags

CCSS.MATH.CONTENT.7.SP.B.3

For random samples of size 20, two population means are probably different if the sample means differ by more than _____ MADs.

• 0.5

• 1.0

• 1.5

• 2.0

Tags

CCSS.MATH.CONTENT.7.SP.B.3

For random samples of size 30, two population means are probably different if the sample means differ by more than _____ MADs.

• 0.5

• 1.0

• 1.5

• 2.0

Tags

CCSS.MATH.CONTENT.7.SP.B.3

Based on the box plots, do you think the populations might be equal or are probably different?

• Might Be Equal

• Probably Different

Tags

CCSS.7.SP.B.3

Based on the box plots, do you think the populations might be equal or are probably different?

• Might Be Equal

• Probably Different

Tags

CCSS.7.SP.B.3

Find the median of these numbers:

2, 2, 2, 3, 4, 5, 7

• 2
• 5
• 3

• 4

Tags

CCSS.6.SP.B.5C

Find the Quartile 1 of these numbers:

2, 3, 4, 5, 5, 5, 7,

• 4

• 6

• 3

• 5

Tags

CCSS.6.SP.B.5C

Find the Quartile 3 of these numbers:

2, 3, 4, 5, 5, 5, 7,

• 4

• 6

• 3

• 5

Tags

CCSS.6.SP.B.5C

Find the Quartile 1.

5, 5, 9, 12,18, 22, 25,

• 18

• 12

• 9

• 5

Tags

CCSS.6.SP.B.5C

Find the Quartile 3 of the set of data:

2, 4, 6, 6, 7, 8, 10

• 2

• 6

• 4

• 8

Tags

CCSS.6.SP.B.5C