Assignment 2 Solved(1)

The entirety of the data set will be in the two pictures

Please use the given info to answer the subquestion Part B

Thank you for any feedback on this one.

Please use the given info to answer the subquestion Part A

The whole data set will be in the two pictures

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…

Spend at least 20 minutes looking at a few of the different unique data visualization ideas foundat this blog: http://flowingdata.com/. Discuss one of the posts in a few sentences, copying inany appropriate (and appropriately resized) graphics.

The r code for side by side boxplot of vitamind v newage and vitamin d v country. Scatterplot code for relationship between vitamin d level and age.

please. help me answer this question. thank you

tion 2 of 15 Last summer, the Smith family drove through seven different states and visited various popular landmarks. The prices of gasoline in dollars per gallon varied from state to state and are listed below. $2.34, $2.75, $2.48, $3.58, $2.87, $2.53, $3.31 Click to download the data in your preferred format. CrunchIt! CSV Excel JMP Mac Text Minitab PC Text R SPSS TI Calc Calculate the range of the price of gas. Give your solution to the nearest cent. range: dollars per gallon DELL & 4. 7 8.

The Conch Café, located in Gulf Shores, Alabama, features casual lunches with a great view of the Gulf of Mexico. To accommodate the increase in business during the summer vacation season, Fuzzy Conch, the owner, hires a large number of servers as seasonal help. When he interviews a prospective server, he would like to provide data on the amount a server can earn in tips. He believes that the amount of the bill and the number of diners are both related to the amount of the tip. He gathered the following sample information.  Customer Amount of Tip Amount of Bill Number of Diners Customer Amount of Tip Amount of Bill Number of Diners 1   $ 7.00   $ 48.97   5 16 $ 3.30   $ 23.59   2 2     4.50     28.23   4 17   3.50     22.30   2 3     1.00     10.65   1 18   3.25     32.00   2 4     2.40     19.82   3 19   5.40     50.02   4 5     5.00     28.62   3 20   2.25     17.60   3 6     4.25     24.83   2 21   5.50     44.47   4 7     0.50     6.24   1 22   3.00     20.27   2…

The Conch Café, located in Gulf Shores, Alabama, features casual lunches with a great view of the Gulf of Mexico. To accommodate the increase in business during the summer vacation season, Fuzzy Conch, the owner, hires a large number of servers as seasonal help. When he interviews a prospective server, he would like to provide data on the amount a server can earn in tips. He believes that the amount of the bill and the number of diners are both related to the amount of the tip. He gathered the following sample information.   Customer Amount of Tip Amount of Bill Number of Diners Customer Amount of Tip Amount of Bill Number of Diners 1   $ 6.05   $ 73.22   1 16 $ 3.30   $ 23.59   2 2     4.50     28.23   4 17   3.50     22.30   2 3     1.00     10.65   1 18   3.25     32.00   2 4     2.40     19.82   3 19   5.40     50.02   4 5     5.00     28.62   3 20   2.25     17.60   3 6     4.25     24.83   2 21   1.40     41.80   5 7     .50     6.25   1 22   3.00     20.27   2…

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

You will use the following data set to answer all parts of the project. This data set is the number of students enrolled at CCA from 2015 to 2019 by semester   Fall 2015 6933 Summer 2015 2495 Spring 2015 7518 Fall 2016 7386 Summer 2016 2301 Spring 2016 8056 Fall 2016 8025 Summer 2016 2235 Spring 2016 8725 Fall 2018 7982 Summer 2018 2140 Spring 2018 8436 Fall 2019 5859 Summer 2019 2089 Spring 2019 9048     1)      Find the mean, median, and mode for CCA Student enrollment data set.  Then using the formulas for samples, find the variance and standard deviation.      2)       Organize the data set on student enrollment by creating a frequency distribution and include the relative frequency.  Group the data into seven logical equal intervals starting with 2,000 ≤ x < 10,000 and so on.                 x f relative f…

The basketball coach at a local college believes that his team scores more points at home games when more people show up. Below is a list of all home games last year with scores and corresponding attendance. Use Excel, SPSS, or work by hand to show your work finding r. Show your work on the attached pages. Score Attendance   Score Attendance 54 380   67 410 57 350   78 215 59 320   67 113 80 478   56 250 82 451   85 450 75 250   101 489 73 489   99 472 53 451       a. What is the correlation between Score and Attendance rounded to 2 decimals? b. In terms of strength and direction, how would you describe this correlation?  c. What is the obtained t-score for this correlation?  d. What is the critical t-score for a two-tailed test with a ?  e. Is this correlation significant based on the t-scores? f. Based on Table 10.4, approximately how many cases would you expect to need to…

The basketball coach at a local college believes that his team scores more points at home games when more people show up. Below is a list of all home games last year with scores and corresponding attendance. Use Excel, SPSS, or work by hand to show your work finding r. Show your work on the attached pages. Score Attendance   Score Attendance 54 380   67 410 57 350   78 215 59 320   67 113 80 478   56 250 82 451   85 450 75 250   101 489 73 489   99 472 53 451       What is the obtained t-score for this correlation? What is the critical t-score for a two-tailed test with a = 0.05? Is this correlation significant based on the t-scores?

The basketball coach at a local college believes that his team scores more points at home games when more people show up. Below is a list of all home games last year with scores and corresponding attendance. Use Excel, SPSS, or work by hand to show your work finding r. Show your work on the attached pages. Score Attendance   Score Attendance 54 380   67 410 57 350   78 215 59 320   67 113 80 478   56 250 82 451   85 450 75 250   101 489 73 489   99 472 53 451         g. What is the coefficient of determination for this relationship? h. Interpret for these two variables presuming a causal relationship was expected.

An business reviews data on the daily amount of calls it receives. Are the data discrete or continous?

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…

I need help with this problem please.

You may need to use the appropriate technology to answer this question. A poll tracks the favorite sport of Americans who follow at least one sport. Results of the poll show that professional football is the favorite sport of 33% of Americans who follow at least one sport, followed by baseball at 15%, men's college football at 10%, auto racing at 6%, men's professional basketball at 5%, and ice hockey at 5%, with other sport at 26%. Consider a survey in which 344 college undergraduates who follow at least one sport were asked to identify their favorite sport produced the following results: Professional Football Baseball Men's College Football Auto Racing Men's Professional Basketball Ice Hockey Other Sports 113 37 48 13 8 19 106 Do college undergraduate students differ from the general public with regard to their favorite sports? Use a = 0.05. State the null and alternative hypotheses. * Ho: The population proportion concerning favorite sport is the same for undergraduate students…

You may need to use the appropriate technology to answer this question. A poll tracks the favorite sport of Americans who follow at least one sport. Results of the poll show that professional football is the favorite sport of 33% of Americans who follow at least one sport, followed by baseball at 15%, men's college football at 10%, auto racing at 6%, men's professional basketball at 5%, and ice hockey at 5%, with other sport at 26%. Consider a survey in which 344 college undergraduates who follow at least one sport were asked to identify their favorite sport produced the following results: Professional Football 113 Baseball 37 Men's College Football 48 Auto Racing 12 Men's Professional Basketball 8 Ice Hockey 19 Other Sports Find the p-value. (Round your answer to four decimal places.) p-value = 107 Do college undergraduate students differ from the general public with regard to their favorite sports? Use a = 0.05. State the null and alternative hypotheses. O Ho: Undergraduate students…

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.

A popular summer event is Skee-Ball. For $2, a customer purchases three balls and attempts to roll each ball into a central target. The customer wins their $2 back and wins an additional $1 if they hit the target once, an additional $3 if they hit the target twice and an additional $5 if they hit the target three times. If the customer does not hit the target at all, they lose their initial $2. Access the data set labeled ”Skee-Ball” which reports the outcomes of 2,500 games for a single day’s operation of a Skee-Ball booth. (a) Define a random variable C (Customer Score) equal to the number of times a customer hits the target in each set of three rolls. How many possible outcomes of C are there? Report your answer as an integer. (b) Report the net profit ($) that the Skee-Ball booth achieved for the day. Report your answer as an integer. Hint: Estimate the PDF of C based on the relative frequencies: P(C = c) = Frequency of C = c / 2,500 (c) Report P(C = 0). Round your answer to three…