21
a)
range
1
57
A group of students were given a spelling test.
The table...
Mathematics, 13.01.2021 20:30 jmoney531
21
a)
range
1
57
A group of students were given a spelling test.
The table shows their marks.
Mark
b)
Frequency
students
6
5
c)
a) Work out the range of the marks.
mean
8.13
+
7
4
8
7
Submit Answer
b) How many students are in the group?
9
10
c) Work out the mean mark of the group.
10
Answers: 3
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