citizens of a city were asked to choose their favorite type of pet. The circle graph shows how the citizens answered. If 145,000 citizens vered the question, how many chose Cat? Fish 12% Hamster 8% Snake 10% Cat 21% Dog 27% Bird 22% 0 X S

Q: The classrooms in the Psychology department are numbered from 100 to 108. A professor records the…

A: Frequency Polygon is a suitable diagrammatic mode of exhibiting the frequency distribution of a…

Q: in a pie chart, if a category has a relative frequency of 30%, then its sector takes up 30% of the…

A: Pie chart: Pie chart is a statistical graph which explains the relative frequencies of different…

Q: Annette is surveying people in the city about their interest in a new shopping mall. She found that…

A: Introduction: The percentage is very significant in arithmetic. The base of the percentage…

Q: Which types of car were driven by more than 623 respondents in the survey?

A: Here use proportion from given pie chart And calculate no of people drive that type of car

Q: According to the results of a survey, 48% of 422 people indicated that American football is their…

A: We have given that Margin of error (E) = 2% = 0.02 When confidence level is not given by default we…

Q: In a survey, 1204 people were asked which aspect of dining out was most important to them. The…

A:

Q: Sales of Sofas and Chairs -Chairs 280 Sofas 260 240 220 200 180 160 140 April May June Month Number…

A: From given graph Number of sofas sold in june = 180 Number of chairs sold in june = 230

Q: A high school has 40 players on the football team. The summary of the players' weights is given in…

A: Given, Boxplot  of the high school football team.   According to box plot Min value = 152 Max value…

Q: sold during June.

A: In chart Number of sales represented in Y-axis Blue line representing chairs sales  Red line…

Q: Suppose automobile insurance companies gave annual premiums for top-rated companies in several…

A: Given boxplot:

Q: Consider the monthly Gender of all 5 employees of a company: Gender={F,F, M, M, F} Find the number…

A: Given that There are 5 employees of a company. Gender={F,F, M, M, F}

Q: Suppose that the results of a survey show that 59% of people consider summer as their favorite…

A: Given information: The proportion of people consider summer as their favorite season is 59%. The…

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: Find the 5 number summary for the data shown 9 21 27 28 38 50 54 58 66 92 93

A:

Q: The dotplot shows the distribution of passing rates for the bar exam at 185 law schools in the…

A: We are given with the following five number summary:2777879199Where:27 = minimum77 = lower quartile…

Q: The cost of five homes in a certain area is given. $169,000 $177,000 $197,000 $167,000 $147,000 List…

A: Outliers are extreme values that deviate from other observations on data they may indicate…

Q: When 450 junior college students were surveyed, 125 said that they have previously owned a…

A: sample size(n)=450 No. of students said that they have previously owned a motorcycle(x)=125

Q: Suppose that the results of a survey show that  24%  of people consider summer as their favorite…

A: Solution: From the given information, p=0.24 and E=0.02.

Q: Suppose that the results of a survey show that 51% of people consider summer as their favorite…

A: From the provided information, Proportion (p̂) = 0.51 Margin of error (E) = 0.04

Q: if the whale is 48 feet is it an outlier?

A: here use basic of Normal distribution

Q: The scatter diagram shows the record times for races of different lengths at a junior high school…

A: In the scatter diagram, the horizonal axis ( x axis) represent the length of race( in meters) and…

Q: what percentage of bus drivers had 3 or more traffics acccidents

A: From the provided information, Sample size (n) = 700 Total frequency of 3 or more traffic accidents…

Q: Determine the best way to display the color of socks in a drawer. Group of answer choices Scatter…

A: Data visualization is the process of denoting the numerical data visually. Data visualization can be…

Q: You have a bag of marbles that contain 292 green, 239 red, 76. Blue, and 209 yellow ones. What is…

A: You have a bag of marbles that contain 292 green, 239 red, 76. Blue, and 209 yellow ones. What is…

Q: Construct a pie chart for the data. Label each category with its percentage. Scott Tarnowski owns a…

A: Step 1:  Step 2: Step 3: Step 4:

Q: Students at a high school were polled to determine the type of music they preferred. There were 1960…

A: we will use the formula for percentage to find the required percentage Percentage of students that…

Q: DuPont Automotive releases a Color Popularity Report which provides the percentages of car colors in…

A: The claim is to test whether the sample provide enough evidence to support the stated probability…

Q: Graph the set of data using the appropriate type of graph (bar graph, line graph, scatter graph, or…

A: For the given data, bar plot is the suitable graph.

Q: If a coin is flipped 225 times and the number of Hs is 75. Compute the proportion of Hs. Round to…

A: