The 12 members of the math department raised $1536 for charity in total. The 8 members of the physics department raised $1092 for charity. Making a fair comparison by adjusting for size, which group did better at fundraising? Show your work clearly.

Q: At the gym club, the ratio of girls to boys is 1 1/3 : 2. If there are 57 boys in the club; a. what…

A:

Q: On the semester final, Joe scored 80, Jill scored 89, and Bill scored a 94. What was the average…

A: We have to find out average score.

Q: You just took the GRE (in preparation for graduate school) and received a total score in the 98th Is…

A: Percentiles are used to measure position of a data.

Q: 94 pounds.  To the nearest whole number, what percent is Scott's relative change in weight?

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Q: The cost of college tuition at a certian college varies directly as the number of credit hours…

A:

Q: Lucy took three tests. If her median score was 88, her mean score was 87, and the range was 11, what…

A: Given:Median = 88Mean = 87Range = 11

Q: In a school of 750 students, 250 of them are males. The ratio of females to males is?

A: Given that  In a school of 750 students, 250 of them are males. To find The ratio of females to…

Q: During the week, the price of a stock recorded the following gains and losses: Monday lost $1.25,…

A: We have given information that Monday lost $1.25 Tuesday lost $0.45 Wednesday gained $0.67…

Q: The price of 8 calculators ranges from P200 to P1000.If their average price is P950, what is the…

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Q: Braden scored 9 fewer points on his math test than Ava did. If Ava scored an 86, what was Braden’s…

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Q: One earthquake measures 3.5 on the Richter scale and another measures 2.5.  How do the two quakes…

A: Suppose A be the first place where the measure of the earthquake is 3.5 and B be the second place…

Q: Hasna got an average of 50 in 6 tests. What should she get in the next test to attain the average of…

A:

Q: A group of preschoolers has 8 boys and 24 girls. What is the percentage of girls to all children?

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Q: In a class of 24 students, 23 exams are graded. The average for the class was 85. What would the…

A: Given, Class contain 24 in which 23 have already graded. The average of these 23 students was 85.

Q: Anne's scores in the last four tests were 85,82,97 and 91. What must be her score in the fifth and…

A: Average is the arithmetic mean of a non-empty list of numbers. It is a single representative of that…

Q: Describe two everyday situations in which items are chosen and the order of selections does not…

A: Situations where the order of selection doesn't matter can be selected using combinations.

Q: A teacher attaches 2 to quiz, 3 to midterm and 5 for final exam. If a student gets 90, 50 and 60 for…

A: As per our guidelines, we are allowed to answer first question only. Thanks 1) A teacher attaches 2…

Q: In 2015, the median family income in the United States was $66,650. (Source: U.S. Census Bureau) If…

A: Given information Median family income $66,650 Median income means 50th percentile

Q: A recipe calls for 44 boxes of rice to serve 1313 people. If you want to serve 3939 people, what…

A:

Q: The Curdle Dairy Co. wants to estimate the proportion p of customers that will purchase its new…

A: Sample size: The minimum sample size for the desired confidence level, α with a given margin of…

Q: A quiz is worth 120 points and your score is 90% how many points did you earn?

A: GivenA quiz is worth = 120 pointsyour score=90%

Q: Explain in detail the purpose of conducting a multiple comparison.

A: In this case, we need to describe the purpose of multiple comparison tests.

Q: Forty percent of the 25 customer who came this morning are adults and the rest are teen. How many…

A: Given: 40% of 25 customers are adults.

Q: mowing

A: We will fill the table and find the required function.

Q: John-Isaac was looking at his streaming music stats. The ratio of songs he liked to disliked was…

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Q: To give 25 mg of codeine sulfate from 50-mg scored tablets, how many tablets should be given?…

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Q: John has grades of 86, 88, and 78 on his first three tests in geometry. If he wants an average of at…

A:

Q: Susan scored 82%, 75%, 77%, and 85% on the first four tests. What must she score on the fifth test…

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Q: According to the AAA Foundation for Traffic Safety, there were 1,300 incidents of road rage in 1991.…

A: Given : In the year 1991 , the number of road rage incidents = 1300 By 1995 the road rage incidents…

Q: On four exams,Wallace's grades were 79,93,91 and 68. what grade must he obtain on his fifth exam to…

A: Let Wallace's grade in the 5th exam be x.

Q: which estate had the greatest amount of people?

A: here use given graph

Q: At a local car dealership, they keep the ratio of white cars to red cars at 7:3. If they get a…

A: Given information- We have given that at a local car dealership, they keep the ratio of white cars…

Q: At Central High School, there are 48 football players and 20 cheerleaders. What is the ratio of…

A: we have to find the ratio of cheerleaders to football players

Q: Leo was looking at a photo. Val asked him, "Whose picture are you looking at?" He replied: "I don't…

A: This is a logical type question. We have to find the relation here.

Q: The population of a certain country is about 40 million. Last year, the number of deaths due to…

A: Given that , The population of a certain country is about 40 million. Last year, the number of…

Q: A student completed an exam and their z score was -1.57. What percentage of students did better on…

A: We know that Z-score = (x - mu)/sigma  mu= 0 , sigma =1   X~N( 0,1)

Q: Kevin has a ratio of 2 wrong answers to 7 correct answers on his math test. If he got 6 questions…

A:

Q: Kara categorized her spending for this month into four categories: Rent, Food, Fun, and Other.…

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Q: What percent of students who took the test have a score greater than 1300? If 5000 students took the…

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Q: Scott has grades of 86, 75, 79, and 95. If all of the grades count the same, what is the lowest…

A: Avarage value of five exams

Q: To get to know her students better, Ms. Wilse surveyed her math students to determine wl hobbies and…

A: Given data, P(Students prefer arts or donesnot prefer literature)=?

Q: Ted conducted a survey with a sample of 822 people. The measure of accuracy of his survey according…

A: Given: A survey is conducted by Ted. The sample number of people are n=822. An observation about the…

Q: .A recent news program reported that the presidential approval rate was 51% with a margin of error…

A: A recent news program reported that the presidential approval rate was 51% with a margin of error of…

Q: 11. On their most recent math test, Jenny's score was 3 less than one half of Katie's score Ili…

A:

Q: Margarette scored to 94, 95, 89, 89, 98,96 and 92 in 7 quizzes in Mathematics 10. If there are 8…

A: Given scores in the quizzes are: 94, 95, 89, 89, 98, 96, 92

Q: The average score of Lovely in her 6 math quizzes is 19.If she will not include her lowest score,…

A: Average: It is defined as the ratio of the sum of numbers of the given data set to the total number…

Q: Tom, Bill, Susan and Sandy went bowling. Toms' score was 132, Bills' score was 140, Susan scored 145…

A:

Q: In a grade with 164 students, there were 18 more girls than boys. How many girls were in the grade?

A:

Q: she will need?

A: