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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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Complete Question

The complete question is shown on the first uploaded image

Answer:

The value of  y  =  122^o

The value of  x = 61^o

Step-by-step explanation:

Generally the total angle that make up a circle is

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-5,-2 5,-4 what's the slope
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Answer:

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Step-by-step explanation:

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In list T, consists of 30 positive decimals. None of which are integers. The sum of the 30 decimals is S. The estimated sum of t
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AlsoS=10(1.2)+20(1.1)=34

E=10(2)+20(1)=40

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