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: The FBI wants to determine the effectiveness of their 10 Most Wanted list. To do so, they need to…

A: Given: Total number of suspected criminals n= 1604 Number of peoples who are not captured = 1011…

Q: Step 1 of 2: Suppose a sample of 726 suspected criminals is drawn. Of these people, 232 were…

A: Let p be the population proportion of people who were captured.Given that,No. of suspected…

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 range of the following: 15, 67, 60, 27, 19, 10

A: Given data,   15, 67, 60, 27, 19, 10   The objective is to find the range for the given data.

Q: Of the 300 visitors polled,O liked to ski or snowboard. (Type a whole number.)

A:

Q: What is the range of the following: 54, 25, 71, 36, 12, 55

A: given that data points: 54, 25, 71, 36, 12, 55 then

Q: A Sample of 25 cities have been classified as high or low on their homicide rates and on the number…

A: The formula for chi-square is, χ2=∑fo-fe2fe In the formula fo is the observed frequency, fe is the…

Q: A survey of 150 people revealed that 115 people like ketchup on their hot dogs, 85 people like…

A: Concept of General Addition Rule: For any two events A and B the General Addition Rule state that:

Q: Zahra is a company specializing in high-end cosmetics. Its signature nail polish color is Soft…

A: Given data  On certain day 4 out of every 14 bottles of nail polish in the factory are soft Lilac.…

Q: The top seven movies based on DC comic book characters for the U.S. box office as of fall 2017 are…

A: The ordered data set is shown below: 346, 366, 407, 487, 543, 547, 643.

Q: Report the proportion of the 370 students based on mobile phone brands as a percentage. Apple  269…

A: The percentage of a category can be calculated by dividing the frequency of the category by the…

Q: in a survey of 80 fifth grade students who play soccer,basketball,or both,60 students play and 40…

A: Form the given information, In a survey of 80 fifth grade students who play soccer, basketball or…

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: survey of college students asked them about the mode of transportation they used to travel to…

A: Given that  240 students drove a car to school, 30 students rode a bike, 50 students took the bus,…

Q: The following numbers of BX staples are used during a given period: 28, 250, 38, 108, 92, 130, 25,…

A:

Q: A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He…

A: Given data: 1, 1, 2, 2, 2, 1, 1, 3, 2, 3, 1, 1, 1, 2, 2, 4, 4, 2, 2, 1, 1, 1, 5, 4, 3, 4, 1, 1, 1,…

Q: Find the range 6, 3, 1, 9, 2, 19, 25, 11, 15, 10, 8, 17?

A: We have given that the data set  6, 3, 1, 9, 2, 19, 25, 11, 15, 10, 8, 17.

Q: The ages of the members of a family who got together for a birthday celebration were 45, 33, 90, 49,…

A: The data are 45, 33, 90, 49, 91, and 14.

Q: The data collected from the 12 female & the calculations asking in the project are shown in the…

A:

Q: Jll asked some randomly selected students whether they preferred blue, green, or other colors. She…

A: The two-way frequency table is,    Preferred color       Gender Green  Blue Other Total Girl…

Q: The local amusement park was interested in the average wait time at their most popular roller…

A: Given: Sample size n=13 Data: 118, 124, 108, 116, 99, 120, 148, 118, 119, 121, 45, 130, 118

Q: In a survey of 1000 students it was found that 840 own a cell phone, 450 own an MP3 player and 370…

A:

Q: A spinner is divided into five colored sections that are not of equal size: red, blue, green,…

A: <p>First, we need to calculate the total number of times the spinner was spun in the initial…

Q: What is the range of the following: 47, 32, 45, 58, 67, 13

A: We  have given that,  The data is,  47, 32, 45, 58, 67, 13 Then,  We will find the Range of the data…

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

A:

Q: A certain county had a population of 34,485 people. The county hospital is interested in estimating…

A: They test blood samples from 228 patients. Out of this group, 10 have blood type-O. The probability…

Q: A recent survey of 980 American adults (18 year olds and over) were asked what their favorite season…

A: Given total number of adults = 980

Q: A company conducted a marketing survey of its clientele and found that 215 own an iPhone and 106 own…

A: It is given that 215 of the clients own an iPhone and 106 own an iPad. If 19 clients own both an…

Q: . A. Ventura is interested in determining what kinds and how many pets people own in Bakersfield. He…

A: Provided information is, Dr. A. Ventura is interested in determining what kinds and how many pets…

Q: n the last year, a total of 14,905 earthquakes occurred in a country. Of these, 89.3% were minor…

A: 100%earthquakes→1490589.3%earthquakes→?let it is xthen…

Q: In which year did Tesco have the least number of stores?

A: The data table provided in the question is as follows :-Year Number of stores UK and ROI revenue…

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) =…