There are 30 students are in the classroom  5 girls and 25 boys  two students selected randomly  find the probability of selection 1 boy and 1 girl students are selected

Q: A printer contains 4 ink boxes and 5 cartridges.Find the probability of random selecting a set of 2…

A: Number of ink boxes = 4Number of cartridges = 5Total number of boxes = 4 + 5 = 9

Q: In a room of 42 people , there are 16 boys and 26 girls. 8 boys and 12 girls are wearing a school…

A: Given that In a room of 42 people , there are 16 boys and 26 girls. 8 boys and 12 girls are wearing…

Q: There are 14 marbles in a bag: 4 red, 8 orange, 6 green, and 2 blue. A marble is picked a random.…

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Q: A CD has 5 rap songs and 7 country songs. What is the probability that a randomly selected song is a…

A: The probability of an event lies between 0 and 1.

Q: Five coins are thrown 40 times. Determine the probability that one Tail will be rolled in 8 cases.

A: Here 5 coins are thrown 40 times  Here first use binomial theorem and then again binomial for…

Q: a biscuit tin contains 8 bourbons and some digestives. there are n biscuits in total in the tin. Roy…

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Q: there are 96 studentsin the class  30  are boys and remains are girls  4 students are selected…

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Q: probability of getting 5 heads.

A: A coin is tossed 9 times.

Q: Roll a pair of dice 10 times. Determine the probability of having exactly

A: Given that the pair of dice is rolled 10 times. When rolling pair of dice, the possible outcomes for…

Q: A bag contains 4 white, 3 black and 5 red balls. What is the probability of getting a white or red…

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Q: Steve has 12 biscuits in a tin. There are 5 digestive and 7 chocolate biscuits. Steve takes two…

A: Given that, Total number of biscuits = 12 5 digestive biscuits and 7 chocolate biscuits We to find…

Q: Find the probability of getting 5 diamonds when playing 5 card poker

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Q: A bottle contains 18 tablets of 6 aspirin, 4 tylenol and 8 advil. 6 tablets are randomly selected…

A: We have found that a bottle contains 18 tablets of 6 aspirin, 4 Tylenol, and 8 Advil.We selected 6…

Q: Find the probability distribution for the number of dance collections when 3 collections are…

A: Let X be a random variable which represents the number of dance collections when 3 collections are…

Q: In deandres cooler there are 5 bottles of soda and 4 bottles of water. Deandre is going to choose 5…

A: Probability is equal to the number of favorable outcomes divided by the total number of possible…

Q: A bowl contains 3 red chips and 4 white chips. Three chips are drawn from the bowl. What is the…

A: Given Information: There are 3 red chips and 4 white chips. Three chips are drawn from the bowl. The…

Q: Three people are selected for a committee from 7 Democrats and 3 Republicans. What is the…

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

Q: four people are selected for a committee from 6 Democrats and 4 Republicans. What is the probability…

A: The given question is based on permutation and combination Given: n=10 Democrats=6 Republicans=4 4…

Q: let X be a random variable and X is normally distributed such that (u = 35), (ơ = 4) :then = P(37 <…

A: Given that X follows N(mean = 35, SD = 4), then Z = (X - mean)/SD follows N(0,1)

Q: Use the counting techniques. A bag contains two red marbles, three green ones, one fluorescent pink…

A: A bag contains 2 red marbles, 3 green ones, 1 fluorescent pink one, 3 yellow one, and 2 orange…

Q: There are 6 oranges, 5 apples and 5 mangoes on the basket. Sam got two fruits at random without…

A: 6 oranges 5 apples  5 mangoes ________________ 16 total fruits

Q: A card is drawn from a standard deck of 52 playing cards. Find the probability that the card is an…

A: The number of cards in a deck of cards is 52.

Q: A quiz have 5 items with 4 choices each item. What is the probability of getting 3 correct answers…

A: Introduction: There are 5 items or questions, each having 4 choices.

Q: Kai and Paula are two of the five members of a singing group. Every week, the group picks two names…

A: Here Given  There is 5 members group And 2 members are chosen for each week.

Q: A jar contains 300 M&Ms. 170 are green and 130 are red. You randomly take 10 M&Ms from the jar.…

A: A jar contains 300 M&amp;Ms. 170 are green and 130 are red.

Q: A desk drawer contains: 4 pairs of scissors, 10 paperclips, 5 rubberbands, 6 pens, 8 pencils, and 2…

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Q: A coin is tossed 9 times. Find the chance of getting 3 heads and 6 tails

A: Given that ; A coin is tossed 9 times i.e. n = 9 Let x be a head  i.e . X = 3  By using binomial…