top 23 countries is shown below. Find the probability that the winner won a silver medal, given that the winner was from China.

Q: Which expression represents the probability of at least three heads?

A: It is given that Z denotes the number of heads in four flips. To find : expression for probability…

Q: ta) lf a marble is drawn from each urn, what is the probability that they are both of the same…

A:

Q: When rolling a number cube 800 times what is the probability that a 2 or 5 would be rolled

A: Total Number of faces = 6 P(2) =1/6 P(5)= 1/6 Now, Probability of 2 or 5 is: P(2∪5)=P(2)+P(5)-P(2∩5)…

Q: d) Calculate the probability that 12 patients do show up.

A: From the given information, 10% of all patients who make appointments at a primary-care clinic do…

Q: In a business, 27 employees feel they get enough breaks out of a total of 53. If you select 3…

A:

Q: marbles ected from the box, what is the probability t Jacer

A: Red = 14 white = 28 blue = 33 total = 75 what is the probability that it is not blue

Q: At a school festival, a colored chip is randomly drawn out of a bag and replaced. The table below…

A: Probability is the chance of happening of certain event. Mathematically it can be calculated by…

Q: ) Find the probability that a study participant has a height that is more than 71 inches.

A: It is given that the mean is 68.4 and the standard deviation is 4.0.

Q: The nine chips shown below are placed in a sack and then mixed up. Madeline draws one chip from this…

A: Given, The nine chips are placed in a sack and then mixed up.  Let have numbers 1, 2,3,4, 5,6,7,8,…

Q: Find the probability that the student was male AND got a "A".

A:

Q: Find the probability that the student was male GIVEN they got a 'B'.

A: Number of students that got B = 20  Total number of students who are male and got B = 5

Q: The results of a recent television survey of American TV households revealed that 83 out of every…

A: Given that out of 100 TV households,83 households have a remote control.We have to find the…

Q: Given the probability that a randomly selected student in a class is female is 56%, determine the…

A: We have find givan probability...

Q: A teen magazine surveyed 9th grade students about their favorite sport. The table shows the data for…

A: Given data: The total numbers of students are n=405. The numbers of male students are m=200. The…

Q: If the probability that the Islanders will beat the Rangers in a game is 81%, what is the…

A: Given : If the prob. that the Islanders will beat the Ranges in a game is 81% Sample size (n) =5

Q: When rolling a pair of dice, find the probability of getting a sum of 5

A: Given : Sample space of rolling a pair of dice : S = { (1,1), (1,2), (1,3), (1,4), (1,5), (1,6),…

Q: determine the probability that 6 individuals will answer YES.

A: Let X be the number of answers YES which follows binomial distribution with sample size 10 and…

Q: Nancy wrote a short fiction story about a tiny world where 46% of inhabitants have a gene that…

A:

Q: When rolling a fair, six-sided number cube, what is the probability of rolling an even number or a…

A: The even numbers are 2, 4, 6. Numbers less than 3 are 1, 2. So, an even number or a number less than…

Q: Given that the number was greater than 89, what is the probability that the number had a 9? (1-100)

A: the number is greater than 89 therefore the possible numbers are 90,91,92,93,94,95,96,97,98,99,100…

Q: What is the Probability that a student is taking Art or band?

A: Let A denotes a student is taking Art, B denotes student is taking band . Number of students taking…

Q: Find the probability of landing and a 4. on an A

A:

Q: chosen, what is the probability that a member participates in choir or drama.

A: Here total participants = 170

Q: When a card is drawn from a deck, find the probability of  getting.     a)​A diamond   ​Ans:…

A: Solution: a. A standard deck contains 13 diamond cards. Here, one card is to be drawn.

Q: There is a spinner with 14 equal areas, numbered 1 through 14. If the spinner is spun one time, what…

A: Given: A spinner having equal area from 1 to 14.

Q: A basketball player has a free throw percentage of 95%95%. What is the probability she misses at…

A: Binomial distribution:The binomial distribution gives the probability of number of successes out of…

Q: either sports or music is 935/1481, what is the probability that a student

A:

Q: A poker hand, consisting of 9 cards, is dealt from a standard deck of 52 cards. Find the probability…

A: Let, A poker hand, consisting 9 cards, is dealt from a standard deck of 52 cards. there are total 12…

Q: A teacher informed the students in her class that the probability of going on a field trip is 80 %.…

A: Let P(A) be the probability of going on a field trip P(A)=0.80 Let P(Ac) be the probability of not…

Q: Find the probability of the 27 events draw an A, draw a B, ..., draw a blank. Record your answers in…

A: We have been given that one has 100 tiles. Thus, the total number of outcomes that is n(S) = 100.…

Q: Use the pie chart at the right, which shows the number of workers (in thousands) by industry for a…

A: From the pie chart Total=114649+2098+15604+11989=144340   n( not employed in…

Q: A basketball player has a free throw percentage of 93%. What is the probability she misses at least…

A: The probability of she misses at least one of his next 27 free throws is obtained below:Let X be the…

Q: What is the probability that someone with some college or more makes $75,000 or more? Answer.

A: It is an important part of statistics. It is widely used.

Q: A basketball player has a free throw percentage of 98%. What is the probability he misses at least…

A: Given that the basketball player has a free throw percentage of 98%.This means (100-98)% =2%=0.02…

Q: when a single die is rolled, find the probability of gitting a 9.

A:

Q: Find the probability of drawing cards 9 through 10

A: The probability of drawing 9 cards out of 10 cards is given as:

Q: A manufacturing machine has a 7% defect rate. If 3 items are chosen at random, what is the…

A: Let x follows binomial distribution with parameters n = 3 and p = 0.07   The pdf of binomial…

Q: According to the chart below What is the probability that a randomly selected household will have at…

A: From census information it is found that, chance of a house hold being in certain size is: Size…

Q: find the probability that exactly 9 own an answering machine.

A: Solution: Given: n = 17 p = 0.54 We have to find P(X=9)

Q: The probability that a certain PBA import can hit a three-point shot is 30%. What is the probability…

A:

Q: The medal distribution from the 2008 Summer Olympic Games for the top 23 countries is shown below.…

A: Let E and F represents two events, then the conditional probability of those two event is given by…

Q: A bag contains 8 red marbles, 6 blue marbles and 3 green marbles. If two marbles are drawn out of…

A: Blue marbles = 6  Total marbles = 17

Q: Place the probability of spinning each number on the probability line below. 1 2 1/2 3.

A: Hi! Thank you for the question, As per the honor code, we are allowed to answer one question at a…

Q: In a standard deck of cards, what is the probability of drawing a face card? (Express your answer as…

A: Given: n(total) = 52 n(face cards) = 12 n(drawn) = 1

Q: If one person is randomly selected from the population represented in the bar graph, find the…

A:

Q: What is the probability that a student is taking Art given that they are taking band?

A: According to the Venn diagram, the number of students taking only band is 7. The number of students…

Q: Cristiano is rolling a number cube. What is the probability of rolling a 5 or a 6 followed by a 3 or…

A: Total number of outcomes on a number cube = 6

Q: Keith wrote a short fiction story about a tiny world where 47% of inhabitants have a gene that…

A: