72-72.99 class has the What highest frequency percentage (%) of students got a final grade higher than 70 according to There are 11 classes the information The class provided? width is 1

Q: What proportion of cars are driving between 75 and 85 miles per hour?

A: We have given that

Q: The failure rate for taking the bar exam in Philadelphia is 41%.  If 375 people take the bar exam,…

A: Given that, The failure rate for taking the bar exam in Philadelphia is 41%  i.e. probability, p =…

Q: What percent (to the nearest whole number) of the total seniors that will attend a 2-year college…

A:

Q: graph of a normally distributed random variable is given. Use the graph to answer the questions that…

A: The question is about normal dist. Given :

Q: In a survey 500 adults were interviewed, 150 said they had early medical checkup. Find the 95% for…

A: Givensample size(n)=500No.of adults said they had early medical checkup(x)=150p^=xn=150500=0.30

Q: In a class with 25 student there are 6 student very talentet in the subject of art. What percentage…

A:

Q: According to the information in the picture attached, what is the percentage of green pencils?

A:

Q: Four out of five students got As in math. What percent of students got As in math?

A: From the Percentages

Q: This frequency histogram present the final grades of a random samp of 100 college students. 18- 15-…

A:

Q: What percentage of scores would be above 567?

A:

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: To the nearest 10%, what percent of letters in Mississippi are i's?

A: Mississippi Total number of letters in the word Mississippi = 11 = m Total number of i in the letter…

Q: What percentage of students spent up to 49 minutes on the computer?

A: Introduction: The quantity N possibly indicates the total number of observations in the dataset,…

Q: An instructor announced that 25% of his students received an A on last test. If 8 students received…

A: Assume that x students took  the test.By using the given data formulate an equation in x .Then solve…

Q: What would be the percentage of 20 out of 21 faculty members being funded of a salary totaling…

A: We have to divide 20 by 21 and then multiply by 100 to find percentage

Q: What percentage of students guessed between 41 and 44

A:

Q: What percent of students earned an "A" grade of 90% or higher? TEST SCORES:…

A: Solution: The given data is 50, 60, 61, 63, 66, 67, 73, 82, 89 and 92. Total number of scores is 10.

Q: The length of time students needed in order to complete a statistics test followed a distribution…

A: Given Mean, μ =74    Standard deviation, σ = 8 Let X be the length of time students needed to…

Q: For Questions 4-8: Heights (or lengths) of adult animals tend to have distributions that are well…

A: Heights (or lengths) of adult animals tend to have distributions that are well described by normal…

Q: To the nearest whole number, what percent of respondents did not choose Dominos or Marcos as their…

A: Given that: The frequency of each respondent's favorite pizza shop is recorded and shown in the…

Q: The mean IQ is 100 and the standard deviation is 15. What percentage of people fall between the IQs…

A: given  data, μ=100σ=15we have to find out the percentage of people

Q: Which is the best estimate for the number who bought fewer than 20 items during their trip? Rel f…

A: The histogram shows the number of items that customers bought during a trip to the grocery store one…

Q: . The result of an English exam show a mean score of 55 and a standard deviation of 6. What percent…

A:

Q: In the past year Juan watched 21 movies that he thought were very good. He watched 60 movies over…

A:

Q: student received the following marks on 5 unit assessments: 75, 84, 92, 61, and 79. What should his…

A:

Q: What is the percentage of students weighing less than or equal too 203 pounds

A: Solution Given box plot tell us the five point summary of the data .

Q: In a sample of 169 students, 16 said they have donated blood. What percent of the students have…

A: Given that, In a sample of 169 students, 16 said they have donated blood.

Q: The mean salary for 24 factory workers is ₱12 000. How much will one additional salary of ₱37 000…

A:

Q: 25  people out of 45 recieved an A on  the first exam .what percentage of student got an A ?

A: According to the given information,Total number of people, N = 45Number of people got an A, n(A) =…

Q: what percentage of the women did not work?

A: men women total work 15 23 80 not work 23 28 51 total 38 93 131 percentage of the women…

Q: What percent of students earned a passing grade of 70 or higher? TEST SCORES:…

A: Solution: The given data is 50, 60, 61, 63, 66, 67, 73, 82, 89 and 92. Total number of scores is 10.

Q: The scores on a statewide math exam were normally distributed with ?=74 and ?=8. What proportion of…

A: GivenMean(μ)=74standard deviation(σ)=8

Q: Rene scored at the 84th percentile on a test given to 12,600 students. How many students scored…

A: Given Rene scored at the 84th percentile a test given to 12,600 students.   How many students scored…

Q: In a sample of 169 students, 16 said they have donated blood. What percent of the students have…

A: