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Questions Answered

hager:
Group Title
Two dice were rolled and the result is known to be even. What is the probability that the sum is 8?
 updated one year ago
 4 replies
 1 Medal
Mathematics

hager:
Group Title
When two friends, Brian and Hugh, play ping pong, Hugh wins 60% of the time and Brian wins 40% of the time. However, Hugh will win two in …
 updated one year ago
 6 replies
 No Medals Yet
Mathematics

hager:
Group Title
A die is rolled 3 times. Determine the probability that the first roll shows a 4, the second shows a 3 and the third shows a 6.
 updated one year ago
 2 replies
 1 Medal
Mathematics

hager:
Group Title
A 6member committee for a fundraiser will be selected from a group of 8 men and 10 women.
a) What is the probability the committee will …
 updated one year ago
 2 replies
 1 Medal
Mathematics

hager:
Group Title
Colorado outfielder Matt Holliday had a batting average of .340 in 2007.
a) What is the probability that Holliday would go 0for4 (zero …
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

hager:
Group Title
Suppose that 74% of all students at a given school have their own cell phone. If five students are surveyed at random
a) What is the prob…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

hager:
Group Title
The faces of an 8sided die are numbered from 1 to 8. What is the probability of rolling a 5 three times in ten rolls?
 updated one year ago
 20 replies
 No Medals Yet
Mathematics

hager:
Group Title
When two friends, Brian and Hugh, play ping pong, Hugh wins 60% of the time and Brian wins 40% of the time. However, Hugh will win two in …
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

hager:
Group Title
Define the following:
A = the event of drawing a face card from a standard deck
…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

hager:
Group Title
Determine the number of elements in the sample space for each of the following:
a. Tossing a coin three times
…
 updated one year ago
 4 replies
 1 Medal
Mathematics

hager:
Group Title
Suppose that 74% of all students at a given school have their own cell phone. If five students are surveyed at random
a) What is the prob…
 updated one year ago
 3 replies
 1 Medal
Mathematics

hager:
Group Title
A bowler believes he bowls a better score during his second game than his first game 74% of the time. Assuming he is right, what is the pr…
 updated one year ago
 21 replies
 2 Medals
Mathematics

hager:
Group Title
A fitness centre collects data on its members and discovers the mean number of visits by its members per year is 46.4, with a standard dev…
 updated one year ago
 7 replies
 1 Medal
Mathematics

gocho:
Group Title
Question 1
Evaluate 3^3
…
 updated one year ago
 14 replies
 No Medals Yet
Mathematics

hager:
Group Title
A box of timbits contain 6 that are chocolate you rich from the box and select 3 that are random what are the probability that are exactly…
 updated one year ago
 3 replies
 No Medals Yet
Mathematics

Heytheir09:
Group Title
What is 6 devided by 4.
 updated one year ago
 8 replies
 2 Medals
Mathematics

hager:
Group Title
The probability of tossing heads with a weighted coin is 0.4. If this unfair coin is tossed 50 times, what is the probability that heads w…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

hager:
Group Title
A game is played in which three dice are rolled, and the number of “1”s that appear is recorded.
a) Determine the probability distributio…
 updated one year ago
 14 replies
 1 Medal
Mathematics

hager:
Group Title
The probability of tossing heads with a weighted coin is 0.4. If this unfair coin is tossed 50 times, what is the probability that heads w…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

hager:
Group Title
A manufacturer of batteries knows that 10% of the batteries produced by a particular production line are defective. A sample of 200 batter…
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

hager:
Group Title
A manufacturer of batteries knows that 10% of the batteries produced by a particular production line are defective. A sample of 200 batterie…
 updated one year ago
 18 replies
 1 Medal
Mathematics

hager:
Group Title
A popular coffee shop runs a contest where prize coupons are printed under the rims of its paper cups. Suppose 10% of the cups are printed…
 updated one year ago
 22 replies
 1 Medal
Mathematics

hager:
Group Title
A game is played in which three dice are rolled, and the number of “1”s that appear is recorded.
a) Determine the probability distribution …
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

hager:
Group Title
A hockey team has 23 players on it consisting of 13 forwards, 7 defensemen, and 3 goalies. The team charity golf tournament is coming up and…
 updated one year ago
 8 replies
 1 Medal
Mathematics

hager:
Group Title
A game is played in which three dice are rolled, and the number of “1”s that appear is recorded.
a) Determine the probability distribution …
 updated one year ago
 1 reply
 No Medals Yet
Mathematics

hager:
Group Title
Given: P(A) = 0.45, P(B) = 0.25, P(AUB) = 0.7,
…
 updated one year ago
 21 replies
 1 Medal
Mathematics

hager:
Group Title
The 7 members of a chess club line up for a picture. Determine the probability that Jordan and Ryan are not beside each other.
 updated one year ago
 9 replies
 1 Medal
Mathematics

hager:
Group Title
Two dice are rolled to determine the sum. Given that exactly one die turned up a 5, what is the probability that the sum on both dice is 7…
 updated one year ago
 13 replies
 No Medals Yet
Mathematics

hager:
Group Title
A captain and a cocaptain are randomly selected from the 12 members of a fencing team. Determine the probability that Lauren is chosen as…
 updated one year ago
 12 replies
 No Medals Yet
Mathematics

hager:
Group Title
a single card is drawn from a standard 52card deck. The probability the card is red or a face card is
…
 updated one year ago
 28 replies
 2 Medals
Mathematics
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