On the first day of music class, students submitted a survey. One survey question asked students to report which music genre they prefer. Another question asked students how frequently they sing in the shower. times a week 1-2 times a week Country Rock 4 1 What is the probability that a randomly selected student sings in the shower 1-2 times a week given that the student prefers rock? Simplify any fractions. Submit

Q: An organization will give a prize to a local artist. The artist will be randomly chosen from among 3…

A: According to the given information, we have Number of painters = 3 Number of sculptors = 7 Number of…

Q: A ixl.com A journalist attended a crossword puzzle competition which attracts contestants from…

A:

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

A:

Q: If you randomly select a letter from the phrase "That group class on Rumba was really fun," what is…

A: We have to select a letter from the phrase 'That group class on Rumba was really fun' and then find…

Q: A band sold out 2 of its last 18 shows. What is the experimental probability that the band's next…

A:

Q: Ben is greeting customers at a music store. Of the first 20 people he sees enter the store, 17 are…

A:

Q: At a science museum, visitors can compete to see who has a faster reaction time. Competitors watch a…

A:

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

A:

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

A:

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: An experiment involves tossing a pair of dice, one green and one red, and recording the numbers that…

A: When we rolled pair dice one green and one red  X : outcome on the green die Y : outcome on the Red…

Q: On the first day of music class, students submitted a survey. One survey question asked students to…

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: Determine the probability of picking male or a vegetarian. Write as a fraction in simplest form. Not…

A: Given,

Q: You own 19 CDs that are stored in a box. You have decided to display 5 of them on a shelf. One at a…

A: We have total of 19 CDs and we randomly select 5 CDs and arrange them on a shelf. We can arrange the…

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: Heather attended a music store's banjo sale. She counted the types of banjos and made note of their…

A: Given data is    25% off 50% off Total 4 strings 2 2 4 5 strings 4 2 6 Total 6 4 10

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

A: we have to use rule of conditional probability. P(A|B) = P(A and B)/P(B)

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

A:

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

A: The number of babies has blue eyes is 13+9=22.

Q: There are 10 balls in a bag: 5 red, 2 blue, 2 green, and 1 yellow. Answer each question by reporting…

A: Part A:There are total 10 balls.Out of which 5 are red balls.Now, when we draw one ball from 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: Over a weekend, Ivan counted the number of single scoop ice creams ordered at his store. He tracked…

A: Probability of an event is the chances of occurrence of the event and it can take values from 0 to…

Q: A band played an encore at 6 of its last 12 shows. What is the experimental probability that the…

A:

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

A:

Q: A bag contains 1 gold marbles, 6 silver marbles, and 30 black marbles.

A: Given: A bag contains 1 gold marbles, 6 silver marbles, and 30 black marbles.

Q: Judith runs a stable that boards 18 horses, and 9 of them are palomino. What is the experimental…

A:

Q: For a few weeks, a music producer kept track of newly released songs on a music streaming website.…

A: The contingency table is given as,   0-500 plays 501-1000 plays Row Total Country 6…

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…

A:

Q: Mrs. Donovan is the coach of a middle school golf team that has 10 golfers. There are 2 sixth…

A: Given Information: To find out the probability that both captains will be eighth grade.

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

A: There are totally 37 jellybeans in a jar out of which there are seven red jellybeans, then there are…

Q: Dave's wardrobe contains 22 T-shirts, of which 17 are gray. Dave selects a T-shirt at random. What…

A: We use formula of probability = favourable case / total case

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

A:

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: 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: 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: To get to know her students better, Ms. Conway surveyed her math students to determine what hobbies…

A:

Q: The probability of having 7 girls is_

A: Here given , family contains 7 children  n = 7

Q: A creative writing class compiled a list of their Favorite superheroes. They listed each superhero's…

A:

Q: Bob entered his sister into their town's Smelly Shoe Competition. Bob observed contestants of all…

A:

Q: We test medicine on 6 patients. For all drug doesn't work. If the drug success rate of 20%, what is…

A:

Q: Roxanne attended a music store's banjo sale. She counted the types of banjos and made note of their…

A:

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

A:

Q: John conducted a coin-flipping experiment.  He tossed a coin 50 times and it landed on heads 30…

A: Given that the coin lands on head 30 times, among 50 times. That means the coin lands on tail…

Q: An organization will give a prize to a local artist. The artist will be randomly chosen from among…

A:

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: If one of the 50 states is selected at random to be the site of a new nuclear power plant, find the…

A: a) The states which begin with the letter A or the word North are: Alabama, Alaska, Arizona,…

Q: Adele entered her sister into their town's Smelly Shoe Competition. Adele observed contestants of…

A: Let A=contestant is wearing high heelsB=contestant is 13 to 30 years oldRequired probability is…