Default Report GIT340 Assignment 2

PLEASE DO PART D The education department has conducted a survey to review student’s language ability. A sample of 40 boys and 40 girls have been selected randomly selected for an aptitude test. The test result is that 28 boys pass the test, and 32 girls pass the test.(a) Give a point estimate of the population proportion of boys can pass the aptitude test.(b) Give a point estimate of the population proportion of girls can pass the aptitude test.(c) Use the combined data of 80 students, give a point estimate of the population proportion of students can pass the aptitude test.(d) Use the combined data of 80 students, construct a 95% confidence interval estimate of the population proportion of students can pass the aptitude test.

espiti Voting and elections Pollsters are interested in predicting the outcome of elections. Give an example of how they might model whether someone is likely to vote.

TV Viewing Times. Data from a sample of Americans yielded the following estimates of average TV  viewing time per month for all Americans 2 years old and older. The times are in hours and minutes; Q1 stands for first quarter. [SOURCE: The Cross-Platform Report, Quarter 1, 2011. Published by  The Nielsen Company, _c 2011.]

Please do not give solution in image format thanku There may be a "gender gap" in political party preference in the United States, with women more likely than men to prefer Democratic candidates. A political scientist interviews a large sample of registered voters, both men and women. She asks each voter whether he or she voted for the Democratic or the Republican candidate in the last presidential election. Identify the type of study. a. Observational Study b. Experiment c. Special Type of Observational Study: Sample Survey

Southern New Hampshire Univer X B 7-1 SmartBook Assignment: Cha X Connect MAT 133 Final Project Guideline: x+ B https://ezto.mheducation.com/ext/map/index.html?_con%3Dcon&external_browser%3D0&launchUrl%=https%253A%252F%252Fnewconne... 8-1 Final Exam i Saved Help Save Consider the following sample data. 11 Sample A: Sample B: Sample C: 7, 11, 15 65, 69, 73 1,020; 1,024; 1,028 (a) Find the mean and standard deviation for each sample. Sample A: Sample B: Sample C: Mean Sample Standard Deviation (b) What does this exercise show about the standard deviation? O The idea is to illustrate that the standard deviation is not a function of the value of the mean. O The idea is to illustrate that the standard deviation is a function of the value of the mean. Mc Graw Hill Education K Prev 11 of 19 Next P Type here to search

e Home | Lesson | Assessment Play x b Home | bartleby A esw.edisonlearning.com/cds/index.html?sitelD=94444&userlD=414552&viewMode=false&schoolyear_id=5312#/cp/lesson/lessonsplash/assessmentsplash/assessmentpl. E Geometry Part 4 [Competency Based] Junior Precile edisonlearning Geometry Part 4 [Competency Based] - Unit 2 Exam - EDCB.MA104.D Text-to-speech Question 1 3 4 5 of 5 Save Submit Solve for the area of the shaded region. Show your work and explain the steps you used to solve. 20 in 11 in 16 in Use the paperclip button below to attach files. * Student can enter max 3500 characters 1:51 PM Home | Lesson | As.. 4/19/2022 QuickNav

e Home | Lesson | Assessment Play x b Home | bartleby A esw.edisonlearning.com/cds/index.html?sitelD=94444&userlD=414552&viewMode=false&schoolyear_id=5312#/cp/lesson/lessonsplash/assessmentsplash/assessmentpl. E Geometry Part 4 [Competency Based] Junior Precile edisonlearning Geometry Part 4 [Competency Based] - Unit 2 Exam - EDCB.MA104.D Text-to-speech Question 1 4 5 2 of 5 Save Submit Solve for the perimeter of the figure below. Show your work and explain the steps you used to solve. |M 1:51 PM Home | Lesson | As.. 4/19/2022 QuickNav

According to privacy what data dose the government have about you? who has access the data? how is your data protected?

Part d, e, f only please

Part D please

Please do not give solution in image format thanku During the first 13 weeks of the television season, the Saturday evening 8:00 P.M. to 9:00 P.M. audience proportions were recorded as ABC 29%, CBS 28%, NBC 25%, and independents 18%. A sample of 300 homes two weeks after a Saturday night schedule revision yielded the following viewing audience data: ABC 91 homes, CBS 65 homes, NBC 86 homes, and independents 58 homes. Test with  = .05 to determine whether the viewing audience proportions changed. Use Table 12.4. Round your answers to two decimal places. χ 2 =

Continue monitoring the process. A second ten days of data have been collected, see table labeled “2nd 10 Days of Monitoring Reservation Processing Time” in the Data File. Develop Xbar and R charts for the 2nd 10 days of monitoring. Plot the data for the 2nd 10 days on the Xbar and R charts. Is the reservation process for the 2nd 10 days of monitoring in control?  If the control chart indicates an out-of-control process, note which days, the pattern, and whether it is the Xbar or R chart.   Based on the X-bar and R Charts that you developed for the 2nd 10 days of data, is the process in control?   Group of answer choices No. The X-bar and R Charts are both out of control. No. The X-bar Chart is in control, but the R Chart is out of control. No. The R Chart is in control, but the X-bar Chart is out of control. Yes. The X-bar and R Charts are both in control.

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Your electronic files, including both excel and word files, must be submitted. Please use a separate worksheet in excel for each question and label them respectively. Please type the section number of your class, name and ID of the team members on the file. 1. Researchers wanted to understand college students' usage of time. A formal survey of 3,000 students was taken and the results are summarized as follows: Activity Attending class Sleeping Socializing & recreation Studying Working, volunteering, student clubs Percentage (%) a) Construct a bar chart, a pie chart, and a Pareto chart. b) What conclusions can you reach concerning what college students do with their time? ii. iii. iv. 9 24 51 7 9 2. Examine the data in the file "Class survey data.xls" posted in the week 5 of course portal. a) Create a descriptive statistics summary table using Data Analysis Toolpak (Add in for Excel) for survey questions 2 through 10 inclusive. b) Identify the data types of each of the 9 variables as…

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complete screenshot please

< A 7:30 Gulf Real Estate Properties Gulf Real Estate Properties, Inc., is a real estate firm located in southwest Florida. The company, which advertises itself as "expert in the real estate market," monitors condominium sales by collecting data on location, list price, sale price, and number of days it takes to sell each unit. Each condominium is classified as Gulf View if it is located directly on the Gulf of Mexico or No Gulf View if it is located on the bay or a golf course, near but not on the Gulf. Sample data from the Multiple Listing Service in Naples, Florida, provided recent sales data for 40 Gulf View condominiums and 18 No Gulf View condominiums. Prices are in thousands of dollars. The data are shown in the following table. Gulf View Condominiums No Gulf View Condominiums List Price Sale price Days to Sell List Price Sale Price Days to Sell 475 130 217 217 182 148 135.5 338 186.5 179 239 230 239 279 215. 279 179.9 176.5 149.9 144.9 235 ***¤¤Ã¶Õ¶¤±¤¤¤¶82880608249 379 552.5…