Study the following distribution chart.
Number Frequency
20 1
30
2
40
...
Mathematics, 18.03.2021 01:20 richard80
Study the following distribution chart.
Number Frequency
20 1
30
2
40
9
50
1
60
2
70
9
80
1
90
2
What is the mode?
50 and 80
40 and 70
40
50
Answers: 2
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