At a clinic, 120 of 200 patients exercise regularly and 30 of those 120 have high blood pressure; of the 80 who do not exercise, 12 have high blood pressure. Which quotient gives the probability that a patient with high blood pressure exercises regularly?

For two events, P(A and B) = 0.10 and P(B) = 0.75. What is P(A | B), as a decimal rounded to the nearest hundredth?

A jar holds 5 red marbles and 9 white marbles. Two are taken out one after another without replacement. Given that the first is a red marble, what is the probability that the second is also a red marble, as a reduced fraction?

At a clinic, 60 of 100 patients exercise regularly and 15 of those 60 have high blood pressure; of the 40 who do not exercise, 16 have high blood pressure. Which quotient gives the probability that a patient with high blood pressure exercises regularly?

Of 200 shoppers surveyed, 120 used a coupon and 80 did not. Of those 120, 108 bought dessert; of the other 80, 16 do. One who used a coupon is picked at random. What is the probability that this one bought dessert, as a decimal?

A jar holds 5 red marbles and 7 white marbles. Two are taken out one after another without replacement. Given that the first is a red marble, what is the probability that the second is also a red marble, as a reduced fraction?

A box holds 8 green pens and 6 black pens. Two are taken out one after another without replacement. Given that the first is a green pen, what is the probability that the second is also a green pen, as a reduced fraction?

At a clinic, 100 of 250 patients exercise regularly and 30 of those 100 have high blood pressure; of the 150 who do not exercise, 25 have high blood pressure. Which quotient gives the probability that a patient with high blood pressure exercises regularly?

At a clinic, 120 of 200 patients exercise regularly and 20 of those 120 have high blood pressure; of the 80 who do not exercise, 25 have high blood pressure. Which quotient gives the probability that a patient with high blood pressure exercises regularly?

Of 250 riders surveyed, 150 hold a monthly pass and 100 do not. Of those 150, 75 ride daily; of the other 100, 25 do. One who holds a monthly pass is picked at random. What is the probability that this one rides daily, as a decimal?

Of 200 students surveyed, 120 play a sport and 80 do not. Of those 120, 36 play an instrument; of the other 80, 16 do. One who plays a sport is picked at random. What is the probability that this one plays an instrument, as a decimal?

For two events, P(A and B) = 0.24 and P(B) = 0.50. What is P(A | B), as a decimal?

Of 100 riders surveyed, 60 hold a monthly pass and 40 do not. Of those 60, 45 ride daily; of the other 40, 24 do. One who holds a monthly pass is picked at random. What is the probability that this one rides daily, as a decimal?

Of 150 riders surveyed, 90 hold a monthly pass and 60 do not. Of those 90, 45 ride daily; of the other 60, 36 do. One who holds a monthly pass is picked at random. What is the probability that this one rides daily, as a decimal?

A jar holds 5 red marbles and 6 white marbles. Two are taken out one after another without replacement. Given that the first is a red marble, what is the probability that the second is also a red marble, as a reduced fraction?

A box holds 4 green pens and 7 black pens. Two are taken out one after another without replacement. Given that the first is a green pen, what is the probability that the second is also a green pen, as a reduced fraction?

A drawer holds 7 blue socks and 7 gray socks. Two are taken out one after another without replacement. Given that the first is a blue sock, what is the probability that the second is also a blue sock, as a reduced fraction?

Of 400 riders surveyed, 240 hold a monthly pass and 160 do not. Of those 240, 192 ride daily; of the other 160, 96 do. One who holds a monthly pass is picked at random. What is the probability that this one rides daily, as a decimal?

For two events, P(A and B) = 0.30 and P(B) = 0.60. What is P(A | B), as a decimal?

At a clinic, 60 of 100 patients exercise regularly and 30 of those 60 have high blood pressure; of the 40 who do not exercise, 16 have high blood pressure. Which quotient gives the probability that a patient with high blood pressure exercises regularly?

A jar holds 8 red marbles and 5 white marbles. Two are taken out one after another without replacement. Given that the first is a red marble, what is the probability that the second is also a red marble, as a reduced fraction?

At a clinic, 120 of 200 patients exercise regularly and 20 of those 120 have high blood pressure; of the 80 who do not exercise, 12 have high blood pressure. Which quotient gives the probability that a patient with high blood pressure exercises regularly?

Of 400 shoppers surveyed, 240 used a coupon and 160 did not. Of those 240, 192 bought dessert; of the other 160, 64 did. One who used a coupon is picked at random. What is the probability that this one bought dessert, as a decimal?

Of 150 shoppers surveyed, 90 used a coupon and 60 did not. Of those 90, 18 bought dessert; of the other 60, 36 did. One who used a coupon is picked at random. What is the probability that this one bought dessert, as a decimal?

Of 100 riders surveyed, 60 hold a monthly pass and 40 do not. Of those 60, 54 ride daily; of the other 40, 20 do. One who holds a monthly pass is picked at random. What is the probability that this one rides daily, as a decimal?

At a clinic, 60 of 100 patients exercise regularly and 24 of those 60 have high blood pressure; of the 40 who do not exercise, 12 have high blood pressure. Which quotient gives the probability that a patient with high blood pressure exercises regularly?

Of 400 riders surveyed, 240 hold a monthly pass and 160 do not. Of those 240, 96 ride daily; of the other 160, 32 do. One who holds a monthly pass is picked at random. What is the probability that this one rides daily, as a decimal?

For two events, P(A and B) = 0.18 and P(B) = 0.75. What is P(A | B), as a decimal?

For two events, P(A and B) = 0.12 and P(B) = 0.80. What is P(A | B), as a decimal?

A shelf holds 8 hardback books and 11 paperback books. Two are taken out one after another without replacement. Given that the first is a hardback book, what is the probability that the second is also a hardback book, as a reduced fraction?

At a clinic, 60 of 100 patients exercise regularly and 36 of those 60 have high blood pressure; of the 40 who do not exercise, 16 have high blood pressure. Which quotient gives the probability that a patient with high blood pressure exercises regularly?

Of 400 riders surveyed, 240 hold a monthly pass and 160 do not. Of those 240, 60 ride daily; of the other 160, 32 do. One who holds a monthly pass is picked at random. What is the probability that this one rides daily, as a decimal?

Of 150 students surveyed, 90 play a sport and 60 do not. Of those 90, 27 play an instrument; of the other 60, 12 do. One who plays a sport is picked at random. What is the probability that this one plays an instrument, as a decimal?

For two events, P(A and B) = 0.18 and P(B) = 0.80. What is P(A | B), as a decimal?

For two events, P(A and B) = 0.06 and P(B) = 0.20. What is P(A | B), as a decimal?

Of 200 students surveyed, 120 play a sport and 80 do not. Of those 120, 84 play an instrument; of the other 80, 40 do. One who plays a sport is picked at random. What is the probability that this one plays an instrument, as a decimal?

For two events, P(A and B) = 0.15 and P(B) = 0.25. What is P(A | B), as a decimal?

A shelf holds 5 hardback books and 9 paperback books. Two are taken out one after another without replacement. Given that the first is a hardback book, what is the probability that the second is also a hardback book, as a reduced fraction?

Of 400 students surveyed, 240 play a sport and 160 do not. Of those 240, 48 play an instrument; of the other 160, 80 do. One who plays a sport is picked at random. What is the probability that this one plays an instrument, as a decimal?

A box holds 6 green pens and 5 black pens. Two are taken out one after another without replacement. Given that the first is a green pen, what is the probability that the second is also a green pen, as a reduced fraction?