It is presentation day in class and your instructor is drawing names from a hat to determine the order of the presentations. If there are 1717 students in the class, what is the probability that the first 22 presentations will be by Harmony and Drake, in that order? Express your answer as a fraction in lowest terms or a decimal rounded to the nearest millionth.

Q: In a lottery game, a player picks 9 numbers from 1 to 49. If 8 of the 9 numbers match those drawn,…

A:

Q: e numbered 1, 2,  and 3. Three black cards are numbered 4,  5,  and 6. The cards are placed in a box…

A: Given: n(red) = 3 (1,2,3) n(black) = 3 (4,5,6) n(drawn) = 1

Q: A trail mix contains a mixture of nuts: pecans, walnuts, hazelnuts, and peanuts. If the probability…

A: A trail mix contains a mixture of nuts: pecans, walnuts, hazelnuts, and peanuts.we know,P( reaching…

Q: Marcus rolls 2 number cubes, each numbered from 1 to 6. He rolled an even sum 16 times and an odd…

A: Given that  The Even sum is 16 times The Odd sum is 10 times  The relative frequency is the ratio of…

Q: A jar on your desk contains thirteen black, seven red, fifteen yellow, and four green jellybeans.…

A: Given,no.of black jellybeans=13no.of red jellybeans=7no.of yellow jellybeans=15no.of green…

Q: There is a rack of 11 billiards balls, numbered from 1 to 11. If one ball is selected at random,…

A: From the provided information, The numbers are from 1 to 11. The even numbers are 2, 4, 6, 8, 10.

Q: Find the probability of choosing a letter other than the letter L from a bag that contains the…

A:

Q: A bag contains twelve balls labeled1 through 12 . One ball will be randomly picked. What is the…

A: Given information: A bags contains 12 balls. { 1,2,3,4,5,6,7,8,9,10,11,12} Total balls in a bag = 12…

Q: Suppose you have 10 tennis balls and you randomly pick some number of them. What is the probability…

A: Given the event that there are 10 tennis balls and one randomly pick some number of them.

Q: In a lottery game, a player picks 5 numbers from 1 to 48. If 4 of the 5 numbers match those drawn,…

A: pick 5 numbers from 1 to 48. win second prize if 4 of 5 numbers matches. P(win second prize) = ?

Q: If the odds for a certain event are 25 to 27, what is the probability of the event occuring? Write…

A: Odds against = P(against)/P(favor) total number of occurrences = 25+27 = 52 P(event occurring) = ?

Q: n, Matthew, and Dean are going to have a movie night this weekend. Together, they have 40 movies. If…

A: Answer Given,n = objects = 40x = sample = 3

Q: You are randomly drawing a card from a deck, replacing it and then drawing another card. What is the…

A: we have to find given probability..

Q: A science class has 3 girls and 9 boys in the seventh grade and 5 girls and 3 boys in the eighth…

A:

Q: individual chooses a number from 1 to 10. What is the probability that the number is even? Write…

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Q: The median age of five people in a meeting is 40 years. One of the people who leaves the room are 60…

A: The median age of five people in a meeting is 40 years.

Q: You are going to play mini golf. A ball machine that contains 24 green golf balls, 22 red golf…

A: Solution: From the given information, a ball machine contains 24 green golf balls, 22 red golf…

Q: There are 24 people who work in Dane’s department. Next week, one person will be selected at random…

A: Given, No of people work in Dane's department=24 If one person will be selected at random P(Dane…

Q: You are going to play mini golf. A ball machine that contains 19 green golf balls, 24 red golf…

A: It is given that, A ball machine that contains 19 green golf balls, 24 red golf balls, 22 blue golf…

Q: d 1 through 70. What is the probability that a student will enter a building that is not a multiple…

A: To find:  The probability that a student will enter a building that is not a multiple of 12.

Q: What percentage of students guessed between 41 and 44

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Q: There are 4 sets of balls numbered 1 through 11 placed in a bowl. If 4 balls are randomly chosen…

A:

Q: A student takes a true-false test but did not study and randomly guesses each answer. There are 20…

A:

Q: Julia sets up a passcode on her tablet, which allows only eight-digit codes. A spy sneaksa look at…

A: According to the provided data, the passcode allows only eight digit codes. As the fingerprints on…

Q: In a lottery game, a player picks 5 numbers from 1 to 45. If 4 of the 5 numbers match those drawn,…

A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.