This frequency histogram present the final grades of a random samp of 100 college students. 18- 15- 12- 3- 63 65 - 66 6B 69 70 71 72 73 74 Final Grade Score Frequency

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

A: We have given that

Q: 110 students at a college were asked whether they had completed their required English 101 course,…

A: It is given that 110 students at a college where 69 students said that they had completed their…

Q: What is 15% of 60? Showing all work.

A: x% of y =xy100

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: percent

A: Please refer to the image below

Q: 5 is 35% of what number using a tape diagram?

A:

Q: In 2017, 77 out of 100 Americans claimed to have read at least one book during the year. Write this…

A:

Q: Show how you reached the final answer An ectopic pregnancy is twice as likely if a woman smokes…

A: Let S be the event that a woman is a smoker E be the event that a pregnancy is ectopic P(E|S) =…

Q: When 345 HS students were surveyed, 125 said that they completed a driver's education class prior to…

A:

Q: 3. In a Gallup Pool, 52% of 1038 surveyed adults said that second hand smoke is "very harmful". What…

A: Following information is given:   Total number of people survey = 1038 Percentage of people who said…

Q: 103 students at a college were asked whether they had completed their required English 101 course,…

A: It is given that, 103 students at a college were asked whether they had completed their required…

Q: For your research project you will apply surveys to your classmates, if you know that the generation…

A: It is given that a researcher wants to apply the surveys to his classmates. He wants to generate…

Q: Out of 320 racers who started the marathon, 288 completed the race, 27 gave up, and 5 were…

A: we need to find percentage of racers who did not complete the marathon

Q: 6.4% of what is 56?

A: Solution is given below in step 2.

Q: Lexi of Arm End insurance ,was hired to estimate the proportion of patients that had paid their…

A: It is given that sample size (n) is 100 and x is 85.

Q: 114 students at a college were asked whether they had completed their required English 101 course,…

A: 114 students at a college were asked whether they had completed their required English 101 course,…

Q: 2. Ten randomly selected gold mines produced 21, 19, 20, 22, 24, 21, 19, 22, 22, and 20 barrels of…

A: Solution-: Given: μ0=22.5,α=0.01 (or 1%) Given data: 21,19,20,22,24,21,19,22,22,20 Is this enough…

Q: “45% of what number is 41.4”? “what percentage of 42 is 48.3”?

A:

Q: The New Yorker on March 29, 2010 James Surowicki wrote that the 25 million iPhones Apple sold in…

A:

Q: recent study revealed that 49% of adult Americans believe human activity contributes a great deal to…

A: Given that, A recent study revealed that 49% of adult Americans believe human activity contributes a…

Q: competed in an ironman race, J

A: Here it is given that - 3500 people competed in an ironman race, John finished 805th,

Q: Out of 220 racers who started the marathon, 199 completed the race, 19 gave up, and 2 were…

A: Since you have posted multiple questions i can do first question as per our company guidelines…

Q: With this set of numbers: 55,89,73,74,61,76,71,59,56 What is the percent in ages between 58 and 78?

A: From the provided information, The data values are as follow: 55, 89, 73, 74, 61, 76, 71, 59, 56

Q: 130 students at a college were asked whether they had completed their required English 101 course,…

A:

Q: 8% of the responding groups said they committed crimes under the influence how many students…

A: According to given information 8% students are 143.

Q: 85% of 0.74=

A:

Q: What is the percentage change from 4,000 to 3,400?

A:

Q: 138 students at a college were asked whether they had completed their required English 101 course,…

A: Consider that p is the true proportion of students at the college who have completed their required…

Q: What is 74/100 written as a percentage

A: Refer to the attached image for the detailed solution:

Q: According to a survey released in a press 4985 people were surveyed:- 2975 people said that they…

A:

Q: what percent of 1/18 is 1/15? round to the nearest tenth digit

A: We have to find percent for  Percent of 1/18 = 1/15  Let ,  x % of 1/18 = 1/15  Then ,

Q: Find the best point estimate for the proportion of students at the college who have completed their…

A: A point estimate is defined as the single value that is calculated from the sample data to estimate…

Q: 923 is what percentage of 1816 ? work the problem

A: This question can be solved using the concept of percentage.

Q: A car dealer sells K cars in a year. what is the monthly average for the number of cars sold?

A:

Q: A survey of 1179 adults nationwide  asked what irks you most about The actions of other Motorist"The…

A: Given: Number of People surveyed=1179 People voted for tailgater=796 To find: Percentage(x).

Q: EXERCISE 2.15. What is the last digit of 357? Of 75³? Of 11100? Of 85%

A: The objective is to determine the last digit of the following: 357, 753, 11106, 854

Q: "15 is what percent of 25" means 15=x*25. O True False

A: 15 is 60 percent of 25. 15 out of 25 can also be written as 15/25. The numerator (15) and…

Q: estimate the proportion of people who were caught after being on the 10 most wanted list enter your…

A: Given : Sample Size, n = 334 Number of successes, x = 86

Q: How did you get 52.5 from 9.25/7?

A: see below the explanation

Q: 134 students at a college were asked whether they had completed their required English 101 course,…

A: GivenTotal number of students (n)=134No.of students said "yes"(x)=72

Q: 46,795 runners finished the 2011 New York marathon. The 1981 marathon had 13,203 finishers. What was…

A: Given  Marathon in 2011 = 46795 Marathon in 1981 = 13203