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den301095 [7]
2 years ago
8

What Is The Probability That A Visitor Adopts A Dog And A Cat? None Dog Total None 35 45 80 Cat 70 150 220 Total 105 195 300.

Mathematics
1 answer:
anyanavicka [17]2 years ago
4 0

Answer:

Pr(Cat\ and \ Dog) = 0.50

Step-by-step explanation:

Given

Total = 300

Cat\ and\ Dog = 150

See attachment

Required

Pr(Cat\ and \ Dog)

This is calculated as:

Pr(Cat\ and \ Dog) = \frac{n(Cat\ and \ Dog)}{Total}

This gives

Pr(Cat\ and \ Dog) = \frac{150}{300}

Pr(Cat\ and \ Dog) = 0.50

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