Assignment-6-Introduction-to-working-with-R-RStudio

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Please give excel formula

Now monitor the process. An additional ten days of data have been collected, see table labeled “1st 10 Days of Monitoring Reservation Processing Time” in the Data File. Develop Xbar and R charts for the 1st 10 days of monitoring. Plot the data for the 1st 10 days on the Xbar and R charts. Is the process 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 1st 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.

The data file, data2.xls (Excel format), has been uploaded to this module. Click, download, and open this file. It contains: Table 1. Violent victimization, by type of crime, 2016, and 2017 Appendix table 3. Standard errors for table 1: Violent victimization, by type of crime, 2016, and 2017 From the estimation of the number of Rape/sexual assault (298,410) in 2016 at 95% CI. what is the lower limit?

You have been asked to complete a short skills assessment exam that will be given to screen applicants to a Jr. Operations Analyst position.  check the attched pic for full question

Recently, management at Oak Tree Golf Course received a few complaints about the condition of the greens. Several players complained that the greens are too fast. Rather than react to the comments of just a few, the Golf Association conducted a survey of 100 male and 100 female golfers. The survey results are summarized here. Excel File: data02-31.xlsx Male Golfers Male Green Condition Handicap Under 15 15 or more 25 25 a. Complete the crosstabulation shown below. Green Condition Gender Too Fast Fine Female 35 40 Too Fast 10 65 60 Fine 40 Total 100 100 Female Golfers 200 Green Condition Handicap Under 15 15 or more Too Fast 1 Note: This exercise is an example of Simpson's Paradox. 39 Fine 9 Total 75 125 Which group shows the highest percentage saying that the greens are too fast? Females, at 40% b. Refer to the initial crosstabulations. For those players with low handicaps (better players), which group (male or female) shows the highest percentage saying the greens are too fast? For…

A survey about social media reported that 82% of B2B marketers (marketers that focus primarily on attracting businesses) plan to increase their use of social media, as compared to 55% of B2C marketers (marketers that primarily target consumers). The survey was based on 1,286 B2B marketers and 1,731 B2C marketers. The accompanying table summarizes the results. Complete parts (a) through (d) below. A. What is the probability that a randomly selected respondent is a B2C marketer? B. What is the probability that a randomly selected respondent plans to increase use of social media or is a B2C marketer? C. Explain the difference in the results in (a) and (b)

A survey about social media reported that 79% of B2B marketers (marketers that focus primarily on attracting businesses) plan to increase their use of social media, as compared to 54% of B2C marketers (marketers that primarily target consumers). The survey was based on 1,333 B2B marketers and 1,669 B2C marketers. The accompanying table summarizes the results. Complete parts (a) through (d) below. A Click the icon to view the contingency table about social media use and marketers. Contingency table a. What is the probability that a randomly selected respondent plans to increase use of social media? (Round to three decimal places as needed.) Increase Use of Social Media? Business Focus B2B B2C Total b. What is the probability that a randomly selected respondent is a B2C marketer? Yes 1,049 901 1,950 (Round to three decimal places as needed.) No 284 768 1,052 Total 1,333 1,669 3,002 c. What is the probability that a randomly selected respondent plans to increase use of social media or is…

Briefly describe the methods of collecting primary data

A lecturer at WIN wanted to know if he can predict student’s quiz results by asking them to complete a simple survey. The result of the survey is found in the file: Assignment 2 sem22020 data set 1.Quiz ResultActual Mark (0-15) for quiz student attainedEQRQuiz score (0-15) expected to get before taking the quizStudy Hrs.Number of hours per week (on average) spent studying for StatisticsAgeAge (in years)BBTSatisfaction rating of Big Bang TheorySexM=1 F=0MBMB=1 for good math background, otherwise 0MCMC= 1 if math centre is used regularly, otherwise 0AuHSAuHS = 1 if student completed high school in Australia, otherwise 0LMLM=1 if student likes math, 0 otherwiseTask 1: Variable List(a) Using the variables listed in the table above, Describe each variable.(b) State for each variable whether it is qualitative or quantitative; if it is qualitative, state whether it is nominal or ordinal, and if it is quantitative, state whether it is discrete or continuous.Task 2: HistogramCreate a histogram…

Determine the type of variation model that best fits the data in the attached image.

Recently, management at Oak Tree Golf Course received a few complaints about the condition of the greens. Several players complained that the greens are too fast. Rather than react to the comments of just a few, the Golf Association conducted a survey of 100 male and 100 female golfers. The survey results are summarized here. Excel File: data02-31.xlsx Male Golfers Green Condition Gender Too Fast Male Handicap Under 15 15 or more 25 25 a. Complete the crosstabulation shown below. Green Condition Female Too Fast 10 Fine Fine 40 Female Golfers Total Green Condition Handicap Under 15 15 or more Too Fast 1 Fine 9 39 51 Total Which group shows the highest percentage saying that the greens are too fast? - Select your answer - b. Refer to the initial crosstabulations. For those players with low handicaps (better players), which group (male or female) shows the highest percentage saying the greens are too fast? For the low handicappers, the - Select your answer - have a higher percentage who…

Alert for not submit AI generated answer. I need unique and correct answer. Don't try to copy from anywhere. Do not give answer in image formet and hand writing

Give a detailed outline for this: Also, do not give plagirised answer. Suppose that you have two sets of data. The first set is a list of all the injuries that were seen in a clinic in a month's time. The second set contains data on the number of minutes that each patient spent in the waiting room of a doctor's office. You can make assumptions about other information or variables that are included in each data set. For each data set, propose your idea of how best to represent the key information. To organize your data, would you choose to use a frequency table, a cumulative frequency table, or a relative frequency table? Why? What type of graph would you use to display the organized data from each frequency distribution? What would be shown on each of the axes for each graph? Minimum of 1 scholarly source and one appropriate resource such as the textbook, math video, and/or math website

In IBM SPSS, what does clicking on this icon do?

• Open RStudio. • Open a new R Script. • Copy and paste the below code in R. (to present your answer for this task, take a screenshot of your RStudio session, and paste it into your assessment solutions document). • Run the code, then copy and paste the outputs and the graphs into your assessment solutions document. • Copy and paste the code in your assignment and use comments to explain each line of the code. Note: to get help in R, highlight the code and press F1. Code to be copied and pasted into an R script in RStudio: Treatment <- rep (c("Level_1", "Level_2","Level_3"), each=10) Response <- c(11, 8, 10, 12, 8, 12, 9, 9, 4, 12, 12, 9, 12, 10, 18, 24, 17, 16, 20, 11, 14, 7, 18, 8, 12, 10, 9, 14, 12, 10) Data Question_3<-data.frame(Treatment, Response) View(Data_Question 3) aggregate (Data Question_3$Response, list (Data Question_3$Treatment), mean) aggregate (Data_Question_3$Response, list (Data Question_3$Treatment), sd) aggregate (Response Treatment, Data Question 3, function…

Describe the three ways identified in the text to find or develop a new research idea from existing research report(s).