Year 9 Probability

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

• 193
• 127
• 60
• 66

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.NS.C.7

Find the mean of these numbers:
2, 57, 38, 42, 6

• 29
• 38
• 50
• 145

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

Find the median, mode and range: 
3, 5, 7, 9, 11, 8, 3

• mean : 6.9   median: 11   mode:3    range:6
• mean: 7.2   median: 6     mode:3    range:2    
• mean: 6.5   median: 7     mode:3    range:8

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

The tree diagram shows the outcomes of rolling a die and flipping a coin.  
How many total outcomes are there?  

• 6
• 12
• 24
• 36

Tags

CCSS.7.SP.C.8

Given the data: 136, 150, 119, 150, 125, 140.
Find the upper quartile (Q3). (Hint... put the numbers in order and find the median to help you find Q3)

•  125
• 150
• 139.5
• 143

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

Find the IQR (Q3 - Q1)  of the data

20, 22, 25, 29, 31

• 30
• 21
• 25
• 9

Tags

CCSS.6.SP.A.3

CCSS.6.SP.B.5

CCSS.6.SP.A.2

How many more people studied for 0-30 minutes than people who studied for 121-150 minutes?

• 3
• 6
• 5
• 4

Tags

CCSS.4.MD.B.4

How many cities have temperatures between 70 degrees and 99 degrees?

• 44
• 34
• 26
• 62

Tags

CCSS.HSN.VM.C.6

How many ladies from age 40-50 visited the library?

• 8
• 6
• 7
• 9

Tags

CCSS.HSN.VM.C.6

Bella spun a spinner with three sections. Using her results, find the likelihood that Bella lands on a red or yellow on her next spin.

• 4/5

• 2/5

• 3/5