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A two-way table records pets. Eight men own pets: four dogs, two cats and two fish. What is the conditional distribution for men who own cats?
AA value of 0.10 for cats
BA value of 0.25 for cats
CA value of 0.50 for cats
DA value of 0.20 for cats
Answer & Solution
Correct answer: B. A value of 0.25 for cats
1. A conditional distribution divides each count by the total for that subpopulation only.
2. The subpopulation here is the eight men, not the whole sample.
3. Two of the eight men own cats, so the conditional value is 2 divided by 8, which is 0.25.
4. A value of 0.10 would come from dividing by the whole sample of 20 rather than by the eight men.
_Source: OpenStax Introductory Business Statistics (CC BY 4.0), Ch 2 "Descriptive Statistics", section 2.1 Display Data_
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