A political scientist surveyed 20 active members of a small political action group about how many hours they spent on the group's activities each week. The results were as follows: 24, 41, 1, 41, 14, 2, 40, 58, 2, 1, 41, 2, 41, 30, 0, 41, 3, 3, 41, 49. Make a grouped frequency and percentage table by filling in the number on the table using intervals from 0-9, 10-19, etc.

Q: Marcus rolls 2 number cubes, each numbered from 1 to 6. He rolled an even sum 16 times and an odd…

A: Given that  The Even sum is 16 times The Odd sum is 10 times  The relative frequency is the ratio of…

Q: The ages of the 10 best actresses in Hollywood are as follows: 37, 48, 56, 66, 55, 60, 52, 54, 48,…

A: We first arrange the given 10 ages of the best actresses in ascending order as, 37, 48, 48, 52, 54,…

Q: What is the frequency of the 4th class, how many students took the math test, and what is the…

A:

Q: A sociologist surveyed 16 single senior citizens living in private apartments. Each participant…

A: we have to construct  frequency  table .

Q: Suppose the profit the Honda dealership makes on the next 5 Accords it sells are: 443, 1,058, 766,…

A:

Q: An insurance study of 1000 deaths was done to see the causes of the deaths. The study howed that 432…

A: Pie chart: A pie chart is a graphical representation of the complete population into several slices…

Q: In a sample of 60 stores of a certain company, 52 violated a scanner accuracy standard. It has been…

A: Sample size n =60 Favorable cases x =52 Sample proportion p^=x/n  =52/60 =0.8667 Margin of error =E…

Q: How is the frequency of the segmentation set?

A: Segmentation is an important part of statistics. The Heterogeneous data is divided into a…

Q: The table summarizes results from 981 pedestrian deaths that were caused by automobile accidents.…

A: From the provided information, Driver Intoxicated   Pedestrian Intoxicated   Yes No…

Q: Of the 328 patients that completed the survey last year, 211 of them claimed to be returning…

A: Given: 328 patients completed the survey 211 patients returning

Q: Create a Scatterplot of y against percentage of Pell Grant recipients among freshmen.

A: The data for 2016 graduation rate and full-time undergraduate student to faculty ratio is given as-…

Q: Find the mean (average) for the following set of numbers: x=11,5,13,2,7,5,7,16,14,6

A: We have given that the set of numbers : x = 11, 5, 13, 2, 7, 5, 7, 16, 14, 6   Mean ( Average ):  It…

Q: Roman, a health data officer, was tasked to create a report describing the height of all the…

A: A histogram is used to show frequency distribution, probability distribution, cumulative frequency…

Q: DATE Weighs oF the newspapers collected per No. OF Houses class boundlany (picquency) house Gin kg)…

A: The cumulative frequency for first class is same as the frequency and for other classes, it is…

Q: A statistics instructor gave a final exam to his class. He recorded how many minutes it took each of…

A: N=population size=50. The time taken by the student to complete the exam are given.

Q: Find the range of the given data: 63,83,55,78,65,98,45,32,66

A: It is given that  63, 83, 55, 78, 65, 98, 45, 32, 66

Q: What is the frequency of deaths measured from 2000 through 2004

A: We have to find the frequency of death measured from year 2000 to 2004

Q: Find the mean (average) for the following set of numbers: x=10,24,29,19,17,1,6,14,8,6

A: From the given information we want to find the mean of the given data.

Q: A frequency table consist of 10 classes represent the grades of business statistics for 80 students…

A: There are totally 80 students in the course are represented in 10 classes. Thus, the total frequency…

Q: The following are the scores of 15 students on an algebra test. Identify a cumulative frequency…

A: Given that  70,70,72,73,73,74,75,76,81,82,82,82,84,84,94 Sample size n =15

Q: Here are 11 numbers in sorted order. -49, -45, -42, -37, -35, -35, -28, -25, -25, -21, -19 What is…

A:

Q: The following data represents the students' scores :…

A: The given dataset can be represented as 81 35 86 91 69 72 47 66 80 55 90…

Q: Find the range for the following data: 72,62,63,70,41,82,32,36,75,52,73,79,41,83,45

A: From the provided information, The data values are as follow:…

Q: find 10th pr for given data  45,85,98,7,56,78,56,34,25,96,85

A:

Q: find 5th deciels for given data  12,15,42,3,26,36,6,56,32,25,29,67,32,30

A:

Q: how do you determine how many observations are in the first class of a stem and leaf chart

A: The objective is to infer the no. of observations (or frequencies) in the stem-and-left plot.

Q: Find the range of the given data: 53,17,73,37,73,83,83,94,54,16

A: Given data is, 53,17,73,37,73,83,83,94,54,16 We have to find the range of the data. Given data in…

Q: Give five different numbers whose mean is 11 and range is 14.

A: Here use basic formula of mean and range

Q: ind the 5 number summary for the data shown, 5,20,33,45,47,67,71,85,6,26,34,46,66,69,80

A: Given5,20,33,45,47,67,71,85,6,26,34,46,66,69,80sample size(n)=15

Q: A store manager kept track of the number of newspapers sold each week over an 8-week period. The…

A: 0, 88, 71, 201, 113, 269, 248, 250. Arrange the given data in ascending order 0, 71, 88, 113, 201,…

Q: The number of miles that Jenna cycled each week for a 7-week period is shown: 36, 42, 28, 52, 48,…

A: Given data: 36, 42, 28, 52, 48, 36, 31 Data in ascending order. 28, 31, 36, 36, 42, 48, 52

Q: A researcher asks ten (10) people how many times they have been to a movie theatre in the past year.…

A: Mode: Mode is the most repeated value of the data set.   Median: Median is exactly the middle…