Grade D Data Handling

1
Grade D Data Handling
 
 
2 3 4 5 6  
3 4
Find the Median Mode Range Mean  
0 2 5 8
1 2 5 8 9
1 1 1 4
2 5
The range is 33 and the mean is 245.9 rounded to
1dp. Calculate the values of x and y
23 24 25 26
1 5 6 6 7
0 0 x 5 8 9
0 1 3 3 3
2 y
2
Grade D Data Handling - answers
 
 
2 3 4 5 6  
3 4
Find the Median 45 Mode 51 Range 65 23
42 Mean 741 17 43.6  
0 2 5 8
1 2 5 8 9
1 1 1 4
2 5
The range is 33 and the mean is 245.9 rounded to
1dp. Calculate the values of x and y
23 24 25 26
1 5 6 6 7
0 0 3 5 8 9
0 1 3 3 3
2 4