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Mathematics, 16.03.2020 20:11 theh301234

Below are the forearm length and the hair length of 10 9th grade math students. Find the following for each: mean, median, mode, range and standard deviation. Draw a histogram, box and whisker plot (may not be created using a website) and choose the appropriate measure of center for each.
Forearm length: 9, 10.5, 9, 8, 10, 10, 9, 9.5, 10, 12
Mean:
Median:
Mode:
Range:
Standard deviation:
Histogram: 1 Box and whisker plot:
Best measure of center:

Hair length: 15, 4, 14, 1.5, 22, 2, 16, 19, 18, 3
Mean:
Median:
Mode:
Range:
Standard deviation:
Histogram:
Box and whisker plot:
Best measure of center:

QUESTIONS: 1. Which measurement has a higher standard deviation? Why do you think that measurement has the higher standard deviation?
2. What type of distribution does the histogram for each measurement show? Forearm length: Hair length:
3. Looking at the box and whisker plot for the hair length, are there any larger or smaller sections? Why do you think that might be?

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Answers: 1

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