The data in the table represent the tuition for all 2-year community colleges in a region in 2014-2015. (a) Construct a cumulative frequency distribution. (b) Construct a cumulative relative frequency distribution. (c) Draw a frequency polygon. (d) Draw a relative frequency ogive.
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- A random sample of 1005 adult Americans was asked,“Who do you want to win the Super Bowl?” The Results of the survey are given below. Los Angeles Rams 505 Cincinnati Bengals 375 Georgia Bulldogs 125 (a) Construct a relative frequency distribution.(b) What percent of the respondents indicated they would like to see a win by the Rams?(c) Construct a frequency bar graph.(d) Construct a relative frequency bar graph.DuPont Automotive releases a Color Popularity Report which provides the percentages of car colors in North America. The most recent report is shown in the following table.2
- Among fatal plane crashes that occurred during the past 70 years, 577 were due to pilot error, 86 were due to other human error, 629 were due to weather, 219 were due to mechanical problems, and 493 were due to sabotage. Construct the relative frequency distribution. What is the most serious threat to aviation safety, and can anything be done about it? Complete the relative frequency distribution below. Cause Relative Frequency Pilot error nothing% Other human error nothing% Weather nothing% Mechanical problems nothing% Sabotage nothing% (Round to one decimal place as needed.) What is the most serious threat to aviation safety, and can anything be done about it? a. pilot error is the most serious threat to aviation safety b. weather is the most serious threat to aviation safety c. mechanical problems are the most serious threat to aviation safety. d. savotage is the most serious threat to aviation…Among fatal plane crashes that occurred during the past 70 years, 332 were due to pilot error, 63 were due to other human error, 265 were due to weather, 290 were due to mechanical problems, and 478 were due to sabotage. Construct the relative frequency distribution. What is the most serious threat to aviation safety, and can anything be done about it? Complete the relative frequency distribution below. Cause Relative Frequency Pilot error nothing% Other human error nothing% Weather nothing% Mechanical problems nothing% Sabotage nothing% (Round to one decimal place as needed.) What is the most serious threat to aviation safety, and can anything be done about it? A. Weather is the most serious threat to aviation safety. Weather monitoring systems could be improved. B. Mechanical problems are the most serious threat to aviation safety. New planes could be better engineered. C.…Among fatal plane crashes that occurred during the past 70 years, 684 were due to pilot error, 97 were due to other human error, 679 were due to weather, 240 were due to mechanical problems, and 218 were due to sabotage. Construct the relative frequency distribution. What is the most serious threat to aviation safety, and can anything be done about it? Complete the relative frequency distribution below. Cause Relative Frequency Pilot error % Other human error % Weather % Mechanical problems % Sabotage % (Round to one decimal place as needed.)
- A sniper hits a target 80% of the time. He fires five shots at the target. Provide the cumulativeprobability table from zero to five hits and illustrate the distribution table.Among fatal plane crashes that occurred during the past 65 years, 517 were due to pilot error, 98 were due to other human error, 673 were due to weather, 60 were due to mechanical problems, and 139 were due to sabotage. Construct the relative frequency distribution. What is the most serious threat to aviation safety, and can anything be done about it? Complete the relative frequency distribution below. Relative Frequency Pilot error % 11 Other human error % Weather % Mechanical problems % Sabotage (Round to one decimal place as needed.) What is the most serious threat to aviation safety, and can anything be done about it? Cause % G O A. Pilot error is the most serious threat to aviation safety. Pilots could be better trained. O B. Sabotage is the most serious threat to aviation safety. Airport security could be increased. O C. Mechanical problems are the most serious threat to aviation safety. New planes could be better engineered. O D. Weather is the most serious threat to aviation…mttps://www-awu.aleks.com/alekscgi/x/tsl.exe/1o u IgNsikr/j8P3jH-1Blu6HU15W4Mrw75 O DESCRIPTIVE STATISTICS Constructing a frequency distribution for grouped data en cyclists were each asked the distance in miles they biked last week. heir responses are given below. omplete the grouped frequency distribution for the data. the distribution, the frequency of a class is the number of distances in tha Note that we are using a class width of 5.) 8 3 Distance in miles 18 12 6 7 10 20 13 3 Explanation Check Distance in miles 1 to 5 6 to 10 11 to 15 16 to 20 Frequency = O
- Use the Histogram tool to develop a frequency distribution and histogram for the number of months as a customer of the bank in the data below. Compute the relative and cumulative relative frequencies and use a line chart to construct an ogive. Complete the frequency distribution for the months as a customer, and compute the relative and cumulative relative frequencies. (Type integers or decimals rounded to three decimal places as needed.) Bins Frequency Relative Frequency Cumulative Relative Frequency 10 enter your response here enter your response here enter your response here 20 enter your response here enter your response here enter your response here 30 enter your response here enter your response here enter your response here 40 enter your response here enter your response here enter your response here 50 enter your response here enter your response here enter your…A County Board of Supervisors has appointed an urban planning committee to evaluate proposed community development projects. The committee is analyzing, among other things, data on household incomes in two cities within the county. They have collected data on the income of 77 households in each of the two cities. The histograms below show the distributions of the two sets of incomes (in thousands of dollars). Each histogram shows household income on the horizontal axis and number of households on the vertical axis. The means and standard deviations for the data sets are also given. City A City B 25+ 20+ 15+ 10+ 5- ← 10 20 30 40 50 60 70 80 90 100 City A mean: 73.96 thousand dollars City A standard deviation: 20.30 thousand dollars Explanation 25- 20- 15- 104 5+ 10 (a) Identify the data set for which it is appropriate to use the Empirical Rule. It is appropriate to use the Empirical Rule for the (Choose one) ▼ data set. 20 30 The committee wants to use the Empirical Rule to make some…Fortune magazine's list of the world's most admired companies for 2014 is provided in the data contained in the file Admired Companies (Fortune magazine website). The data in the column labeled "Return" shows the one-year total return (%) for the top-ranked 50 companies. For the same time period the S&P average return was 18.4%. Click on the datafile logo to reference the data. DATA file a. Compute the median return for the top-ranked 50 companies (to 1 decimal). % b. What percentage of the top-ranked 50 companies had a one-year return greater than the S&P average return (to the nearest percent)? % c. Develop the five-number summary for the data. If required, round your answers to two decimals places. If required, enter negative values as negative numbers. Minimum First Quartile Median Third Quartile Maximum Return