Gr7 Math W21 D 5

Your basketball team plays 5 games.
Your team scores:
10 points in the first game,
3 points in the second game,
2 points in the third game,
5 points in the fourth game, and
0 points in the fifth game.
What was the mean number of points your team scored for all 5 games?

• 3 points
• 4 points
• 5 points
• 10 points

The table shows the result when three coins were tossed simultaneously 30 times. 
What is the mean? 

• 1
• 1.57
• 2.2
• 3

The table shows the number of people with the corresponding number of friends on Facebook.  What is the median? 

• 49.6
• 50
• 51
• 50.3

If the mean of a data set is 10, what is the missing piece of data? 
5, 4, 7, 15, 12, ___

• 7
• 17
• 20
• 16

What is the mode of the data set:
Black  Blue  Red
Pink  Black  Black
Gray  Green  Blue
Blue  Blue  Red
Yellow  Blue  Red

• Blue and Black
• Blue
• Red
• Black

For a data containing 15 items arranged in ascending order, what item is the median of the data

• 7th item
• 8th item
• 6th and 7th item 
• 7th and 8th item

What is the class size (h) of the class 15 - 30?

• 15

• 30

• 22

• 22.5

Estimate the mean weight

• 63.5

• 65

• 67.2

• 70.1

What is the class interval where the median lies?

• 0 < w < 3
• 3 < w < 6
• 6 < w < 9
• 9 < w < 12

In a grouped data, in what class can the median be found?

• Mean class
• Median class
• Modal class