3 years ago

⬆️ ⬆️QuestionPlease Help ☹

Mathematics

1 answer:

zysi [14]3 years ago

6 0

Answer:

See the Venn diagram attached

Numbers given:

Total: 100
Either a cat of a fish: 70
Cat: 46
Cat and fish: 16

Neither a cat or a fish: 100 - 70 = 30

Fish: 70 - (46 + 16) = 70 - 62 = 8

Required probabilities are:

a) P(neither) = 30/100 = 0.3
b) P(f) = (16 + 8)/100 = 0.24
c) P(f not c) = 8/100 = 0.08

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⬆️ ⬆️QuestionPlease Help ☹​

⬆️ ⬆️QuestionPlease Help ☹