Mathematics, 23.09.2019 17:30, oscarmendoza2107

Given that events "a" and "b" are independent, p(a)= 0.80 and p(a and b) = 0.24, what is p (b)?
group of answer choices
0.104
0.192
0.56
0.30
a weather forecaster predicts that their is 50% chance of rain on saturday and a 40% chance of rain on sunday. if these probabilities are correct, what is the probability that it will rain both days?
group of answer choices
20%
45%
10%
90%
a card is randomly drawn from a shuffled deck of cards and not replaced. a second card is drawn from the remaining shuffled cards. what is the approximate probability that both cards are red?
roup of answer choices
49%
50%
24.5%
25%

Answers: 3

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Given that events "a" and "b" are independent, p(a)= 0.80 and p(a and b) = 0.24, what is p (b)?