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Frequency distribution

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How long does it take to travel to work Monday through Friday for 10 days?

Monday = 30 + 35 /2 = 65/2 = 32.5 or 32 ½ or 0.10485
Tuesday = 35 + 25 /2 = 60/2 = 30 or 0.09675
Wednesday = 30 + 30 = 60/2 = 30 or 0.09675
Thursday = 25 + 30 /2 = 55/2 = 27.5 or 27 ½ or 0.0887
Friday = 35 + 35 = 70 /2 = 35 or 0.1129

Using Excel, prepare a frequency distribution from the data above.

Calculate the Standard Deviation of your data.

Is this a normal distribution? What are the implications?

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Solution Summary

This shows how to create a frequency distribution and calculate standard deviation.

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