5 G
7
Question Progress
Homework Progress
a)
range
5796
A group of students were given a spelling test.
The table shows their marks.
Mark
Frequency
b)
students
6.
5
a) Work out the range of the marks.
c)
mean
7
+
4
b) How many students are in the group?
8
7
Submit Answer
9
10
c) Work out the mean mark of the group.
10
4