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Question...
Mathematics, 17.06.2021 21:10 22moneymorgan
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Question Progress
a)
Homework Progress
47179 Marks
A group of students were given a spelling test.
The table shows their marks.
Mark
Frequency
b)
6
5
a) Work out the range of the marks.
c
7
4
8
7
b) How many students are in the group?
9
10
c) Work out the mean mark of the group.
10
4
Answers: 1
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