Construct a bar chart of data

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A university published the following distribution of students enrolled in the various colleges:

945_distribution of students.png

1. Construct a bar chart of these data.

2. On ten days, a bank had 18, 15, 13, 12, 8, 3, 7, 14, 16, and 3 bad checks. Find the mean, median, variance, and standard deviation of the number of bad checks.

Reference no: EM131853758

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