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- For the following pairs of data points (10, 100), (8, 120), (5, 200), (4, 200), (10, 90), (7, 110) , and (6, 150) , the value of the coefficient of determination R ^ 2 is A. 0.8596 B. 0.7389 c. 0.9271 d. 0.5869Every month, George collects old newspapers from the 30 houses in his community. The data for the collection last month is summarized in the table below. On the third and fourth column determine theThe following are the distances (in miles) to the nearest airport for 11 families. 9, 17, 18, 22, 25, 25, 34, 37, 40, 46, 47 Notice that the numbers are ordered from least to greatest. Give the five-number summary and the interquartile range for the data set. Five-number summary Minimum: Lower quartile: Median: Upper quartile: Maximum: Interquartile range: Explanation Check ©2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center Español D 10 AccessibilityThe sample of individual students' test scores was drawn from the total number of students taking the course the 'Theory and Practice of Peace and Conflict' (3credit hour per week) in the academic year 2014 second semester. Their test scores were recorded and shown in the following table. Student 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Marks 23.0 12.0 15.0 15.0 24.0 26.5 17.0 27.0 34.5 24.5 21.5 9.50 16.5 30.0 27.0 Student 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Marks 9.50 15.5 12.5 25.0 10.0 39.0 30.0 35.5 36.0 32.5 38.5 37.0 35.5 29.5 37.0 a) Use any statistical software to generate the descriptive statistics for the above data. The statistics generated should include the values of sample mean, sample standard deviation, and sample size. b) Construct the 95% confidence interval for the population mean and interpret the interval. Based on the interval, explain the result. c) Construct the 95% confidence interval for the population standard deviation and interpret the interval. Based…Use the given minimum and maximum data entries, and the number of classes, to find the class width, the lower class limits, and the upper class limits. minimum = 8, maximum = 67, 6 classes The class width is 10. Choose the correct lower class limits below. О А. 18, 27, 38, 48, 58, 67 В. 17, 27, 38, 47, 57, 67 О с. 8, 18, 28, 38, 48, 58 O D. 8, 17, 28, 37, 47, 58The data below shows the time intervals, in minutes, between two consecutive buses on the same route. 15,\ 13,\ 12,\ 18,\ 20,\ 19,\ 1215, 13, 12, 18, 20, 19, 12 Find the first, second, and third quartiles of the time intervals. A First quartile=12 and Third quartile=19\mathrm{First}\ \mathrm{quartile}=12\ \mathrm{and}\ \mathrm{Third}\ \mathrm{quartile}=19First quartile=12 and Third quartile=19 B First quartile=10 and Third quartile=15\mathrm{First}\ \mathrm{quartile}=10\ \mathrm{and}\ \mathrm{Third}\ \mathrm{quartile}=15First quartile=10 and Third quartile=15 C First quartile=15 and Third quartile=20\mathrm{First}\ \mathrm{quartile}=15\ \mathrm{and}\ \mathrm{Third}\ \mathrm{quartile}=20First quartile=15 and Third quartile=20 D First quartile=13 and Third quartile=19\mathrm{First}\ \mathrm{quartile}=13\ \mathrm{and}\ \mathrm{Third}\ \mathrm{quartile}=19First quartile=13 and Third quartile=19 (b) Part B…My courses / FPMP0003 / SEMESTER 2 (2021-2022) / Self Study Activity-(Sem2 - 2021-2C From the following data: 24, 109, 16, 128, 46, 86, 57, 37 The medianA MUVing tő another question will save this response. «< Question 6 of 10 Question 6 2 points Save Answer Last school year, the student body of a local university consisted of 35% freshmen, 24% sophomores, 26% juniors, and 15% seniors. A sample of 300 students taken from this year's student body showed the following number of students in each classification. 90 Freshmen 60 Sophomores 90 Juniors 60 Seniors We are interested in determining whether or not there has been a significant change in the classifications between the last school year and this school year. The hypothesis is to be tested at the 2.5% level of significance. The critical value from the table equals O a. 11.345 O b. 7.815 O c. 9.348 O d. 1.96 A Moving to another question will save this response. K< Question 6 of 10 ASUSQ5) The cost of a previously owned car depends upon factors such as make and model, model year, mileage, condition, and whether the car is purchased from a dealer or from a private seller. To investigate the relationship between the car's mileage and the sales price, data (find below) were collected on the mileage and the sale price for some private sales of the model year 2010 Honda Accords: Miles (1000s): 66, 87, 90, 106, 94, 57 and Price ($1000s): 7.0, 7.2, 7.0, 5.4, 6.4, 7.0 a) Write the name of the dependent variable and the independent variable. b) Develop the estimated regression equation based on the above sample data. c) Provide an interpretation for the intercept and slope of the estimated regression equation. d) Predict the sales price for a 2010 Honda Accord with 80,000 miles.For the given data sets 0, 50, 70, 100, 130, 140, 140, 150, 160, 180, 180, 180, 190, 200, 200, 210, 210, 220, 290, 340. Find the value of the 3 quartiles Q1, Q2 Q3. 신 신 A/Home - » Students B. 8-1 Final Exam - MAT-133-X35 X 8-1 Final Exam 8-3 Homework: Chapter 8 (Se X + https://newconnect.mheducation.com/flow/connect.html 110% ) Saved Help Save & Exit The contingency table below shows the results of a survey of video viewing habits by age. Video Viewing Platform Preferred Viewer Age 18-34 35-54 55+ Mobile/Laptop Device 31 IV Screen Row Total 64 18 18 100 33 6. 9. 46 6. 12 54 Column Total áliliim Find the following probabilities or percentages: (a) Probability that a viewer is aged 18-34. (Round your answer to 2 decimal places.) Probability (b) Probability that a viewer prefers watching videos on a TV screen. (Round your answer to 2 decimal places.) Probability (c) Percentage of viewers who are 18-34 and prefer videos on a mobile on laptop device. Percentage of viewers (d) Percentage of viewers given they are 18-34 who prefer videos on a mobile or laptop device. (Round your answer to 2 decimal places.) 14 of 19 Next > PreyThe boxplot below shows salaries for Construction workers and Teachers. Construction Teacher H 20 25 30 45 50 35 40 Salary (thousands of $) 55 a If a person is making the median salary for a construction worker, they are making more than what percentage of Teachers? They are making more than | % of Teachers. Enter an integer or decimal number [more..] Question Help: Message instructor Submit Question JUN 12 O 水 WSEE MORE QUESTIONS