# Contingency Table

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Given the following contingency table:

C D Total

A 10 30 40

B 20 40 60

Total 30 70 100

Find the probability of A and C.

a) 33.3%

b) 10%

c) 25%

Find the probability of A or C

a) 60%

b) 70%

c) 10%

Find the probability of B given C

a) 20%

b) 30%

c) 66.67%

https://brainmass.com/statistics/contingency-table/calculate-probabilities-contingency-table-322597

#### Solution Summary

This solution assists in calculating probabilities from a contingency table.

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