Basic Math question and answers for October 07, 2024
- Q At a school, the school population is 2/5 boys. There are 450 students at the school who areboys.A. Write a proportion to represent the number of girls in the school.B....
- Q Round your answer to 3 decimal places when necessary.Find the probability of selecting either a non-smoker or a woman when you select a person at random from a group composed...
- Q Four golfers will be randomly split into 2 groups of 2for a tournament. If Jill and Ramona are among the 4,what is the probability that they will be pairedtogether?F. 1/12G.1/8H....
- Q A spinner is used for which it is equally probable that the pointer will land on any one of twelve regions. Four of the regions are colored green, six are...
- Q There are fourteen songs on your playlist. With random shuffle and no repetition, you listen to two songs. What is the probability that you listened to your favorite song first...
- Q Rodney's Repair Service has a lug nut tightening machine that works well 86% of the time. They got a new machine that works well 96% of the time. Each machine...
- Q The probability that a person will die in the next year is 902/100,000. What is the probability that the person will not die in the next year?0.098%99.098%0.902%99.902%
- Q Use the multiplication rule to match the likely hood of two event occuring with the correct decimalThe probability that you roll a 3 and then flip a tails?The probability of...
- Q I can calculate the probability of independent events using P(A U B) and P(A n B), andinterpret them in context.Given the following events:Event A: Drawing a red cardEvent B: Drawing...
- Q Given the two events:Event A is drawing a queen.Event B is drawing a red card.Calculate the probability that you draw a queen or a red card? P(AUB)
- Q Choose the best definition of compound eventsConsists of two or more simple events.None of the other answers are correctA selection of objects in which the order of the objects matters.Combining...
- Q Marcus reads in a magazine article that 62% of teenagers prefer Batman over Iron Man. He decides to test this so he takes a simple random sample of 50 people...
- Q I can calculate the conditional probability of A, given B, and interpret the answer in context. In New England, 84% of the houses have a garage and 65% of the...
- Q A cooler contains thirteen bottles of sports drink: seven lemon-lime flavored and six orange flavored. You randomly grab a bottle and give it to your friend. Then, you randomly grab...
- Q In Europe, 88% of all households have a television. 51% of all households have a television and a VCR. What is the probability that a household has a VCR given...
- Q A bag contains 4 blue marbles, 6 red marbles, and 8 green marbles. What is the probability that a marble drawn randomly is not blue?
- Q In the United States, 56% of all children get an allowance and 41% of all children get an allowance and do household chores. What is the probability that a child...
- Q Jack has a bag of marbles. There are 30 marbles in the bag. 12 red marbles, 8 blue marbles and 10 green marbles. Each red marble is worth 5 point,...
- Q Each of 11 pieces of paper contains a different number from (4,6,7,9,10,11,12,13,15,17,19). The pieces of paper are folded and placed in a bag. In selecting a piece of paper without...
- Q 19.In a standard deck of playing cards, there are 4 suits (diamonds, hearts, spades, and clubs) and 13 cards (Ace, 2, 3, ... through King) for each suit. What is...
- Q Learning Target #8 - Interpret independence of events A and B using conditional probability.If P(B|A)=P(B) then events A and B areIndependentCannot DetermineDependent
- Q At a middle school, 18% of all students play football and basketball and 32% of all students play football. What is the probability that a student plays basketball given that...
- Q The probability that a building's front door lock will jam on a random day is 5%, and the probability that the front door lock will jam and the locksmith will...
- Q An opaque bag contains 5 green marbles, 3 blue marbles, and 2 red marbles.If two consecutive marbles are drawn without replacement what is theprobability that the first one will be...
- Q Determine if the scenario Involves mutually exclusive events. Then find the probability. A box of chocolates contains three milk chocolates, four dark chocolates, and three white chocolates. You randomly select...
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