Need help with a Statistics Worksheet

Need help with a Statistics Worksheet

A-1) Use Excel (or similar software) to create a vertical bar graph for the following data
obtained when 20 people were asked about their breakfast preference.

Oatmeal and Fruit

4 people

Eggs

5 people

Toast

1 people

Cereal

8 people

No breakfast

2 people

A-2) Use Excel (or similar software) to create a histogram for the grades earned on quiz 1

Score

Frequency

1-2

2

3-4

6

5-6

10

7-8

5

9-10

4

A-3) Find the mean, median, and sample size for the grades.

A-4) Label the graph as approximately symmetric, skewed left, or skewed right.

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