A baseball player comes up to bat 3 times during a league game. He either gets a hit or gets an out. What is the probability that the player gets 3 hits in the three at bats? 3. 4 8 None of these choices are correct. O O O O

Q: Determine if each event is independent or dependent.  Then find the probability.   A green die and…

A: roll a green die and a red die .  each die has outcome  1 to 6.  P(4 on green die and 5 on red die)…

Q: 2. Rohan, the bookworm plans on reading 8 books by next week. But he only reads novels, poetry,…

A: *answer:

Q: Baseball player has .265 batting average.  Probability that he gets 6 hits in next 7 at bats

A:

Q: A bag contains 3 gold marbles, 10 silver marbles, and 25 black marbles. You randomly select one…

A: There are 3 gold marbles, 10 silver marbles, and 25 black marbles in the bag.

Q: Use the formula for the probability of the complement of an event.A pair of dice is rolled 3 times.…

A:

Q: In a class of 10, there are 5 students who play soccer. If the teacher chooses 2 students, what is…

A:

Q: Ferry 7 13 16 11 62 Rental Car Train 8 45

A: A Venn diagram for  travelers are given.The aim is to find the probability that a selected traveler…

Q: Roll a pair of dice. What is the probability of rolling either a total less than four or a total…

A: Roll a pair of dice  Total possible outcomes=6×6=36 Sample space =S…

Q: In a box, there are 8 red, 7 blue and 6 green balls. One ball is picked up randomly. What is the…

A: Given that, In a box, there are 8 red, 7 blue and 6 green balls.  Total number of balls = 21

Q: Someone has 11 fair coins in a red bowl . The entire bowl is dumped on a table. Find the probability…

A:

Q: A bag has 3 quarters, 5 nickels, and 2 dimes. Which is the probability of selecting a nickel and…

A:

Q: Mildred has a bag of coins. The bag contains 10 dimes, 5 nickels, and 1 penny. She will randomly…

A: Mildred has a bag of coins. The bag contains 10 dimes, 5 nickels, and 1 penny. She will randomly…

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: A bag of marbles contains three blue, one black, and four yellow marbles. If two marbles are chosen…

A: Given : Blue marbles= 3 black = 1 Yellow = 4

Q: You have a bag containing 2 yellow and 3 blue blocks. You reach in and randomly pick a block, record…

A: Given,no.of yellow blocks=2no.of blue blocks=3total no.of blocks=5

Q: The Pre-Calculus Club consists of 5 girls and 3 boys. Every year they must complete service projects…

A: In question, Given that in a club there are 5 girls and 3 boys. They must complete service project…

Q: A couple is thinking about having 3 children. Assume that each child is equally likely to be a girl…

A: According to the given information, we have Given that a couple is thinking about having 3 children.

Q: 2. If a hockey player takes 78 shots and scores 16 goals, what would be the probability of this…

A: Given that If a hockey player takes 78 shots and scores 16 goals. Total shots = 78 Scored goals = 16…

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.