If one person is randomly selected from the population represented in the bar graph, find the probability that the person is in the Air Force or the Navy. ber on Active Duty thourande)

Q: Suppose three fair coins are tossed and the number of heads that appear is recorded.  What is the…

A: Suppose three fair coins are tossed and the number of heads that appear is recorded.Since the coins…

Q: If three coins are flipped, find the probability that exactly two heads turn up.

A: Solution: Consider S to be the sample space for the experiment and E to be the number of events…

Q: If a fair coin is tossed three times, find the probability of getting heads on the first toss and…

A: Let H be the event that it is heads T be the event that it is tails .   The sample space for a coin…

Q: Computer 911 Hot Line receives on average 15 calls per day asking for assistance. For any randomly…

A:

Q: A card is drawn from a standard 52-card deck. Find the probability of drawing a red face card.

A: Given that A card is drawn from a standard 52-card deck. we have to find the probability of drawing…

Q: A jar contains 3 white, 4 orange, 5 yellow, and 8 black marbles. If a marble is drawn at random,…

A: A jar contains 3 white, 4 orange, 5 yellow, and 8 black marbles.

Q: Determine the probability of at least two heads if two fair coins are tossed

A: When two fair coins are tossed, the outcomes are HH , HT, TH, TT. so there are 4 outcomes.

Q: The organizer of a television show must select 5 people to participate in the show. The participants…

A: Total number of people in the show  , n = 22 Number of people to participate in the show, x = 5…

Q: If 8 adult smartphone users are randomly selected, find the probability that exactly 6 of them use…

A: For a random variable,X~B(n,p) , the pmf is P(X=x)=nCxpxqn-x ; x=0,1,2,...n…

Q: Suppose 30 people are in a room. What is the probability that two of them share thesame birthday?…

A: It is given that 30 people are in a room then we have to find the probability that two of them share…

Q: The mathematics department of a college has 13 male professors, 10 female professors, 6 male…

A:

Q: A spinner is divided into 3 equal sections, with sections labeled 1, 2, and 3. What is the…

A: Given information A spinner is divided 3 equal sections Getting an odd number 1,3 = 2/3 Probability…

Q: Suppose a jar contains 13 red marbles and 33 blue marbles. If you reach in the jar and pull out 2…

A: A bag contains 13 red, 33 blue marbles. 2 marbles are drawn at random, what is the probability that…

Q: Find the probability of drawing a queen, a king and a knave in that order from a pack of cards in…

A: Total number of cards in a deck of cards = 52 There are 4 queens, 4 kings and 4 knaves.

Q: A shipment contains 10 ​igneous, 8 ​sedimentary, and 8 metamorphic rocks. If 8 rocks are selected…

A:

Q: that the artist chosen will be a sculptor or a photographer?

A: Given : an organization will give a prize to a local artist the artist will be randomly chosen from…

Q: When ten basketball players are about to have a free-throw competition, they often draw names out of…

A: When 10 basket ball players are about to have a free throw competition, they often draw names out of…

Q: Suppose a jar contains 14 red marbles and 10 blue marbles. If you reach in the jar and pull out 2…

A: Solution:

Q: A bag contains 17 balls numbered 1 through 17. What is the probability of selecting a ball that has…

A:

Q: An urn contains three blue balls and five green balls. Another urn contains four blue balls and five…

A:

Q: A thief must randomly guess the correct 5 digit pin from a 8 key keypad. What's the probability he…

A: Here there are two possibilities 1) If repetition of number is allowed 2)if repetition of number is…

Q: If 5 people get on an elevator which will stop on 9 floors, a) what is the probability that no…

A: Given 5 people get on a elevator which will stop on 9 floors. We need to find probability that no…

Q: According to flightstats.com American airlines flights from Dallas to Chicago are on time 80% of the…

A: Given: Proportion of flights that are on time, P = 0.80 Sample size, n = 20 Let X denotes the number…

Q: A class has 8 students who are to be assigned seating by lot. What is the probability that the…

A:

Q: According to the poker game, each player form sets of five playing cards. (i) Find the probability…

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Q: A card is drawn from a deck of 52 playing cards. Find the probability that it is a black number card

A: Given that a card is drawn from a deck of 52 playing cards. The probability that it is a black…

Q: If three cards are drawn from a pack of cards then find the probability for the cards to be a king,…

A: It is known that Number of cards in a deck = 52 Number of king cards in a deck = 4 Number of queen…

Q: A card is drawn from a deck of 52 playing cards. Can you find the probability that is a red king?

A: Given: Number of cards in a deck, N=52. Number of red king cards in a deck, n(rk)=2. The objective…

Q: A 200-page book was opened randomly. What is the probability that you opened to page 52 or a page…

A: Given :                      Number of ways choosing a page from 200 pages = 200

Q: Suppose five cards are drawn from a deck of cards. Find the probability that all five cards are…

A: It is known that, Number of cards in a deck = 52 Number of heart cards = 13

Q: Of 120 students, 70 are studying Calculus, 50 are studying Filipino and 20 are studying Calculus and…

A:

Q: An urn contains 6 gray balls and 4 maroon balls. What is the probability of getting 1 maroon and 1…

A:

Q: Suppose five cards are drawn from a deck. Find the probability of obtaining the indicated cards.Five…

A: GIVEN Suppose five cards are drawn from a deck.Five face cards we need to find the probability of…

Q: Find the probability distribution for the number of Modern CD when 4 CDs are selected at random from…

A: Probability distribution: A probability distribution is a statistical function that describes all…

Q: A card is drawn from a deck of 52 playing cards. Can you find the probability that it is a club…

A: Given: Number of cars in a deck, N=52. Number of club suit cards, n(C)=13. The objective is to…

Q: . If a single coin is flipped four times, find the probability that two or more heads occur.

A: Let p be the probability of getting head. Then p = 0.5 Let X denote the number of heads in four…

Q: A teacher will pick 1 student at random from 100 What is the probability of a student, Jo, of winnir

A: In this question, the concept of probability is applied. Probability The ratio of the number of…

Q: A card is drawn from a deck of 52 playing cards. Find the probability that it is a club suit?

A: Given, Total no of cards=52 No of Club suit=4 P(Club suit)=?

Q: Of 120 students, 70 are studying Calculus, 50 are studying Filipino and 20 are studying Calculus and…

A: Obtain the probability that the student is studying either Calculus or Filipino.   The probability…

Q: A shipment contains 10​ igneous, 8 ​sedimentary, and 8 metamorphic rocks ... If 5 rocks are selected…

A: Given that  Shipment contains rocks  igneous = 10 Sedimentary = 8 Metamorphic = 8 Total rocks = 26…

Q: If two cards are drawn without replacement from an ordinary​ deck,find the probability of a jackand…

A: Multiplication Rule for two Independent events:If the events A and B are said to be independent…

Q: If three cards are drawn without replacement from a 52 card deck find the probability that all three…

A:

Q: A card is drawn from a deck of 52 playing cards. Can you find the probability that it is a black…

A: Given: Total number of cards in a deck, N=52. The objective is to find the probability of randomly…

Q: The organizer of a television show must select 5 people to participate in the show. The participants…

A: Given ,there are 29 people .we need to find probability of 5 youngest people .Here the 5 youngest…

Q: Determine the probability of drawing either a king or a diamond in a single draw from a pack of 52…

A: The probability of an event is calculated by taking the ratio for the number of possible occurrence…

Q: The probability of at least one head in two flips of a coin is

A: The possible outcomes in flipping two coins are: (HH), (HT), (TH), (TT)

Q: The mathematics faculty at a college consists of 7 ​professors,11associate​ professors, 4 assistant​…

A: Probability: Probability of an event is the number of outcomes favourable to the event, divided by…

Q: If a 12-sided fair die is rolled twice, find the probability that both rolls have a result of 8.

A: We have a 12 sided fair die. It is rolled twice

Q: Suppose a jar contains 15 red marbles and 26 blue marbles. If you reach in the jar and pull out 2…

A: