Grade 8 - Data

What is the entire group of objects or individuals considered for a survey for called?

• Population

• Biased Sample

• People.

The score or number that happens the most.

• Mean.

• Mode.

• Median.

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

The difference between the greatest and least values in a data set:

• Mode

• Mean

• Range

Tags

CCSS.6.SP.A.2

CCSS.6.SP.A.3

CCSS.6.SP.B.5

What is data?

• facts or pieces of information

• 90 degree angles

• parallel lines

• the area of an object

The range of the data: 6, 14 ,20, 16, 6, 5, 4, 18, 25, 15, and 5 is

• 5

• 21

• 444

• 97

The number of times a particular observation occurs in a given data is called:

• Its frequency

• Its range

• Its mean

• None of the Above

Tally marks are used to find which of the following?

• Frequency

• Lower limits

• Upper limits

• Class marks

Find the mean of these numbers: 5, 11, 2, 12, 4, 2

• 4.1
• 6
• 4.5
• 4

Roger bowled 7 games last weekend. His scores are: 155, 165, 138, 172, 127, 193, 142. What is Roger's median score?

• 127
• 155
• 156
• 193

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

If you score 76, 85, 97, and 83 on your math tests, what would your median score be? 

• 84
• 90
• 85
• 88