The following partially completed two-way table shows the marginal distributions of gender and handedness for a sample

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The following partially completed two-way table shows the marginal distributions of gender and handedness for a sample of 100 high school students.

Gender Male Female Total Right 90 Dominant hand Left 10 Total 40 60 100


If there is no association between gender and handedness for the members of the sample, which of the following is the correct value of x?

a. 20

b. 30

c. 36

d. 45

e. Impossible to determine without more information.

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The Practice Of Statistics

ISBN: 9781319113339

6th Edition

Authors: Daren S. Starnes, Josh Tabor

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