Grade D Data Handling

1
Grade D Data Handling
What is the modal number of pets?
Number of pets Frequency
0 12
1 15
2 11
3 10
4 2
Calculate the mean number of pets?
What is the median number of pets?
What is the range of pets?
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The mean number of goals is 3.49. Find the value
of x.
Goals 2 3 4 5
Freq 19 x 24 22
2
Grade D Data Handling - answers
What is the modal number of pets? 1
Number of pets Freq
0 12
1 15
2 11
3 10
4 2
Pets x freq
0
15
22
30
8
Calculate the mean number of pets? 75 50 1.5
What is the median number of pets? 1
What is the range of pets? 4 0 4
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The mean number of goals is 3.49. Find the value
of x.
Goals 2 3 4 5
Freq 19 35 24 22