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stealth61 [152]
2 years ago
7

Can i get some help on my test please?

Mathematics
2 answers:
Leviafan [203]2 years ago
6 0

Answer:

Non-Proportional. Their cross products are not equal.

Step-by-step explanation:

Hope this helps! :)

Veseljchak [2.6K]2 years ago
5 0

Answer:

Not proportional.

Step-by-step explanation:

The butterfly method multiples it like a butterfly. Ex. 5 times 3 is 15. 8 times 2 is  16. Therefore, not proportional.

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Answer:

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P(B|A) different from P(B).

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Step-by-step explanation:

If we have a total of 180 students, and 80 of them have a Playstation, we have that P(A) = 80/180 = 0.4444 = 44.44%

If we have 90 students that have a Xbox, we have that P(B) = 90/180 = 0.5 = 50%

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Step-by-step explanation:

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Step-by-step explanation:

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