Look at this frequency diagram:
Which table represents this data?
Q2-Q3 both concern these two tables:
Table 1
Table 2
What is the missing value in table 2?
17
27
46
How many people were asked their shoe size?
13
67
Q4-Q6 all concern this graph:
About how many people scored 40 marks or fewer?
14
28
48
About how many people scored more than 75 marks?
15
50
85
About how many people scored between 31 and 65 marks?
16
54
70
Q7-Q10 all concern this graph:
How many groups are present in the graph?
3
4
5
What is the frequency density of the 4-11 group?
2
7
What is the frequency of the 11-19 group?
6
24
How many people were asked their age in the survey?
11
18
74