A skating rink attendant monitored the number of injuries at the rink over the past year. He tracked the ages of those injured and the kinds of skates worn during injury. In-line skates Roller skates Age 8 Age 10 3 3 What is the probability that a randomly selected injured skater was age 10 or was wearing in-line skates? Simplify any fractions.

Q: Every summer, Grace goes on a week-long canoe trip with her childhood camp friends. After the trip,…

A: We want to find the probability that a randomly selected oar was purchased in 2011 and was made from…

Q: tracked the ages of those injured and the kinds of skates worn during injury. In-line skates Roller…

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Q: From the sample space below, what is the probability that two red marbles will be drawn? (Enter your…

A: Given  Two marbles are taken at the same time Sample space=( red marbles, red marbles, white…

Q: currently on display, tracking them by material and shape. Butterfly Batwing Cotton 9 Suede 10 8…

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Q: A bag of blocks contains 6 red blocks, 5 orange blocks, and 4 purple blocks. What is the probability…

A: Given that there are 6 red blocks, 5 orange blocks, and 4 purple blocks. So total (6+5+4)=15 blocks…

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: A balloon artist counted the number of balloon animal requests she received at a party. The balloon…

A: We have to find out the probability based on contingency table.

Q: A creative writing class compiled a list of their favorite superheroes. They Ilisted each…

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Q: Il Boost ? 20:42 A ixl.com A skating rink attendant monitored the number of injuries at the rink…

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Q: Anne joined a book club to spend more quality time with her cousin. At the first meeting, club…

A: The union probability for any two events A and B is defined as P(A ∪ B) = P(A)  + P(B) – P(A ∩ B).

Q: Another airline have five across seating. (there are three seats on one side of the aisle and two…

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Q: Male Female Walk 16 24 Bike 19 11 Car 21 22 The table shown gives the results of a poll taken on…

A: Given data is   Male Female Total Walk 16 24 40 Bike 19 11 30 car 21 22 43 Total 56 57…

Q: A grocery store recently sold 20 cartons of yoghurt, of which 6 were raspberry. What is the…

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Q: At a hot air balloon festival, Chandler made note of how many passengers were in each balloon and…

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Q: Dave's wardrobe contains 23 T-shirts, of which 21 are gray. Dave selects a T-shirt at random. PART…

A: Dave's wardrobe contains 23 T-shirts, of which 21 are gray. Dave selects a T-shirt at random.

Q: A committee of 3 members is selected from a club made up of 7 junior members and 23 senior…

A: We have to use following formulae :- General formula of probability : Probability = Number of…

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: A balloon artist counted the number of balloon animal requests she received at a party. The balloon…

A: Given data is   Giraffe Dog Total Purple 5 7 12 Green 5 3 8 Total 10 10 20

Q: A wilderness retail store asked a consulting company to do an analysis of their hiking shoe…

A: The given question can be solved as shown in step2.

Q: Colleen buys a bag of cookies that contains 7 chocolate chip cookies, 6 peanut butter cookies, 7…

A: We can find the required probability by using the probability definition.

Q: For a class assignment, Phoebe wanted to study whether or not the colour of a person's car…

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Q: Emanuel buys a bag of cookies that contains 8 chocolate chip cookies, 7 peanut butter cookies, 5…

A: We will find the probability as following

Q: Over a weekend, Ronald counted the number of single scoop ice creams ordered at his store. He…

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Q: Some sanitation workers sifted through some recycling and trash to see whether people had correctly…

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Q: One airline has six across seating in coach (three seats on either side of the aisle). If seats are…

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Q: Use the theoretical method for finding probability to determine the probability of : Drawing one…

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Q: What is the probability that Dave will select a gray T-shirt?

A: Probability measures the chances of an event to be occurred. It can't be less than zero and greater…

Q: A balloon artist counted the number of balloon animal requests she received at a party. The balloon…

A: Given data is   Giraffe Dog Total Purple 4 7 11 Green 6 3 9 Total 10 10 20

Q: Tamir is a pediatrics nurse who conducts the first neonatal exam on newborn patients. He makes note…

A: Given data is   Slow heart rate (<100bpm) Fast Heart rate (>100bpm) Total brown eyes…

Q: A flight attendant was counting the number of passengers present to see if any upgrades could be…

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Q: Every summer, Katie goes on a week-long canoe trip with her childhood camp friends. After the trip,…

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Q: Every afternoon, Emmet enjoys a cup of hot tea in one of his many teacups. Once, Emmet counted all…

A: We want to find the P(Green/Small)

Q: Some sanitation workers sifted through some recycling and trash to see whether people ha correctly…

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Q: A college professor asked her Psychology students to complete a personality test. She paid special…

A: Given data is   Fear of snakes Fear of heights Total social worker 4 3 7 Doctor 2 7 9 Total…

Q: A bag contains 1 gold marbles, 6 silver marbles, and 30 black marbles. You randomly select one…

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Q: Hannah is a pediatrics nurse who conducts the first neonatal exam on newborn patients. She makes…

A: From the provided information,   Slow heart rate (<100 bpm) Fast heart rate (> 100…

Q: Popcorn vs Candy Рорсorn Candy 68 39 41 22

A: From the given venn diagram we know thatno.of customers purchased candy=80no.of customers purchased…

Q: A dentist was making note of his upcoming appointments with different aged patients and the reasons…

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Q: Maggie is a sandwich maker at a local deli. Last week, she tracked the number of peanut butter and…

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Q: At a T-shirt stand on the boardwalk, 6 of the last 12 shirts sold were purple. What is the…

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Q: Nellie is shopping for a new bicycle. She is most interested in color and type of tires.     Road…

A: We have to find intersection of Green ? and Road bike tire. = 4 Then we find probability. here, in…

Q: A spinner with 12 equally sized slices is shown below. (5 slices are red and 7 are blue.) The dial…

A: There are 12 equally sized slices in a spinner in which 5 slices are red and 7 are blue.

Q: Barbara is a sandwich maker at a local deli. Last week, she tracked the number of peanut butter and…

A: Given data is,   Strawberry Jelly Grape Jelly Total Creamy Peanut butter 5 8 13 Chunky Peanut…

Q: Riley buys a bag of cookies that contains 8 chocolate chip cookies, 8 peanut butter cookies, 8 sugar…

A: The solution of the problem is given in the next step.

Q: Winston is shopping for a new bicycle. He is most interested in color and type of tires. Road bike…

A: Given data is   Road bike tires Mountain Bike tires Total Red 5 5 10 Green 6 9 15 Total 11…

Q: A balloon artist counted the number of balloon animal requests he received at a party. The balloon…

A: Given data is,   Giraffe Dog Total Purple 2 2 4 Green 4 6 10 Yellow 3 3 6 Total 9 11 20

Q: Skyler buys a bag of cookies that contains 8 chocolate chip cookies, 5 peanut butter cookies, 8…

A: Given that. Total cookies=8+5+8+9=30 Chocolate chip cookies=8 Peanut butter cookies=5 Sugar…

Q: What is the probability that a five-card poker contains a flush with five consecutive cards of the…

A: Introduction: The number of cards in a deck is 52. The number of cards in the players hand is 3. The…

Q: A spinner with 6 equally sized slices is shown below. ( 3 slices are red,1 is yellow, and 2 are…

A: We have given that  Yellow -1 Red.     3 Blue.     2 Then we have to find the probability that the…

Q: A drawing class was assigned a final project where students had to choose one art medium and one…

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