Based on the data below, the relationship between Win and FG% is TEAM Win FG% 1Milwaukee Bucks 2Los Angeles LakersS 3Toronto Raptors 4LA Clippers 5Boston Celtics 6Denver Nuggets 7Utah Jazz 8Miami Heat 9Houston Rockets 90klahoma City Thunder 11Indiana Pacers 11Philadelphia 76ers 13Dallas Mavericks 14Memphis Grizzlies 15Brooklyn Nets 160rlando Magic 17Portland Trail Blazers 18New Orleans Pelicans 18Sacramento KingS 20San Antonio Spurs 21Phoenix Suns 22Washington Wizards 23Charlotte Hornets 24Chicago Bulls 25New York Knicks 26Detroit Pistons 27Atlanta Hawks 28Minnesota Timberwolves 29Cleveland Cavaliers 30Golden State Warriors O a.a very weak relationship O b. a weak relationship Oc.a moderate relationship d. a strong relationship e. a very strong relationship 53 47.7 49 48.5 46 45.8 44 46.4 43 45.9 43 47.1 41 47.5 41 47.0 40 45.4 40 47.3 39 47.7 39 46.5 40 46.2 32 47.0 30 44.4 30 44.2 29 46.1 28 46.2 28 45.9 27 47.0 26 46.4 24 46.1 23 43.4 22 44.7 21 44.7 20 45.9 20 44.9 19 44.1 19 45.8 15 43.8
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- Each year a market research company surveys new car owners 90 days after they purchase their cars. This data is used to rate auto brands (such as Toyota and Ford) on quality and customer satisfaction. Suppose the following were the quality rating and satisfaction scores for 30 brands sold in the United States. Brand Quality Rating Satisfaction Rating Acura 64 814 Audi 80 863 BMW 76 849 Buick 74 792 Cadillac 58 826 Chevrolet 64 791 Chrysler 58 783 Dodge 58 790 Fiat 38 768 Ford 66 789 GMC 60 791 Honda 71 783 Hyundai 70 804 Infiniti 63 821 Jeep 43 762 Kia 72 791 LandRover 55 858 Lexus 76 844 Lincoln 65 835 Mazda 74 790 Mercedes-Benz 67 842 MINI 68 795 Mitsubishi 51 748 Nissan 63 786 Porsche 76 882 Scion 65 779 Subaru 78 766 Toyota 72 783 Volkswagen 67 796 Volvo 69 812 (a) Construct a scatterplot of y = satisfaction rating versus x = quality rating. A scatterplot has 30 points.The horizontal axis is labeled "x" and has values from 35 to 85. The vertical axis is labeled "y" and has values…Each year a market research company surveys new car owners 90 days after they purchase their cars. This data is used to rate auto brands (such as Toyota and Ford) on quality and customer satisfaction. Suppose the following were the quality rating and satisfaction scores for 30 brands sold in the United States. Brand Quality Rating Satisfaction Rating Acura 64 814 Audi 80 863 BMW 76 849 Buick 74 792 Cadillac 58 826 Chevrolet 64 791 Chrysler 58 783 Dodge 58 790 Fiat 38 763 Ford 66 789 GMC 60 791 Honda 71 783 Hyundai 70 804 Infiniti 63 826 Jeep 43 762 Kia 72 791 LandRover 55 848 Lexus 76 844 Lincoln 65 835 Mazda 74 790 Mercedes-Benz 67 842 MINI 68 795 Mitsubishi 51 748 Nissan 63 786 Porsche 76 882 Scion 65 779 Subaru 78 766 Toyota 72 783 Volkswagen 67 796 Volvo 69 812 Calculate the value of the correlation coefficient. (Round your answer to four decimal places.)Last rating period, the percentages of viewers watching several channels between 11 p.m. and 11:30 p.m. in a major TV market were as follows: WDUX(News) WWTY(News) WACO(Cheers Reruns) WTJW(News) Others 18% 20% 25% 20% 17% Suppose that in the current rating period, a survey of 2,000 viewers gives the following frequencies: WDUX(News) WWTY(News) WACO(Cheers Reruns) WTJW(News) Others 263 442 560 309 426 Click here for the Excel Data File (a) Show that it is appropriate to carry out a chi-square test using these data. (b) Determine whether the viewing shares in the current rating period differ from those in the last rating period at the .10 level of significance. (Round your answer to 3 decimal places.)
- The following table shows the responses of 45 students from two different classes who were asked which of five amusement rides at a school fair was their favorite. Amusement Ride Carousel Roller Coaster Ferris Wheel Log Ride Boat Ride Total Class A 2 5 1 2 5 15 Class B 3 5 3 9 10 30 Total 5 10 4 11 15 45 For which ride was the proportion of the class who chose it as their favorite the same for both classes? A.) Carousel B.) Roller coaster C.) Ferris Wheel D.) Log ride E.) Boat RideThe table below gives the percent of U.S. seniors (aged 65+ years) who used the internet in selected years. Year 2012 2014 2016 2018 2019 % of U.S. seniors using internet 54 57 64 66 73 Use a line of best-fit to predict the percent of U.S. seniors who will use the internet in the year 2022. A. 74 % B.76 % C.77 % D.79 % E.81 %The director of student services at San Bernardino Valley College is interested in whether women are more likely to attend orientation than men before they begin their coursework. A random sample of freshmen at San Bernardino Valley College were asked to specify their gender and whether they attended the orientation. The results of the survey are shown below: Data for Gender vs. Orientation Attendance Women Men Yes 375 336 No 316 329 Let p1p1 be the proportion of women who attended the orientation and p2p2 be the proportion of men who attended the orientation. What can be concluded at the αα = 0.10 level of significance? What is the test statistic and p value
- An advertising company is comparing published listening figures for differentradio stations and podcasts in order to decide where is the best place to puttheir adverts. The audience figures for the last 20 quarters of radio stationsA and B are in Table 1.Table 1 Audience figures in 100 000’s of radio stations A and B for the last20 quartersRadio Station A Radio Station B109 95103 98105 97110 96108 97106 96105 97109 95112 93112 94115 95111 91113 92112 96115 102105 103109 100107 106105 108108 104page 3 of 9(a) (i) Find the summary values for radio stations A and B, usingDataplotter or otherwise. Copy and complete the table below.Round values, where necessary, to one decimal place. The mean,rounded to one decimal place, is given for you as a check that youhave entered the data correctly. [1]Table 2 Summary values of audience figures in 100 000’s for radiostations A and B.Radio Station A Radio Station BMinMedianMaxMean 109.0 97.8SDIQRRange(ii) Use the two measures of location to say which…For the 2010-2011 viewing season, the top five syndicated programs were Wheel of Fortune (WoF).Two and Half Men (THM). Jeopardy (Jep), Judge Judy (JJ), and the Oprah Winfrey Show (OWS) (NielsenMedia Research website, April 16, 2012). Data indicating the preferred shows for a sample of 50viewers follow.WoF Jep JJ Jep THMTHM WoF OWS Jep THMJep OWS WoF WoF WoFWoF THM OWS THM WoFTHM JJ JJ Jep THMOWS OWS JJ JJ JepJJ WoF THM WoF WoFTHM THM WoF JJ JJJep THM WoF Jep JepWoF THM OWS OWS Jepa. Are the data categorical or quantitative?b. Provide frequency, relative frequency, and percent frequency distributionc. Construct a bar chart and pie char for the data give above.d. On the basis of the sample, which television show has the largest viewing audience? Which one issecond?ast rating period, the percentages of viewers watching several channels between 11 p.m. and 11:30 p.m. in a major TV market were as follows: WDUX(News) WWTY(News) WACO(Cheers Reruns) WTJW(News) Others 17% 24% 22% 15% 22% Suppose that in the current rating period, a survey of 2,000 viewers gives the following frequencies: WDUX(News) WWTY(News) WACO(Cheers Reruns) WTJW(News) Others 348 413 476 331 432 Click here for the Excel Data File (a) Show that it is appropriate to carry out a chi-square test using these data. (b) Determine whether the viewing shares in the current rating period differ from those in the last rating period at the .10 level of significance. (Round your answer to 3 decimal places.)
- Did the survival rate for passengers on the Titanic really depend on the type of ticket they had? Following are the data for the 2201 people on board listed by whether they survived and what type of ticket they had. Does survival appear to be independent of ticket class? Carry out the appropriate test. Crew First Second Third Total Alive 212 202 118 178 710 Dead 673 123 167 528 1491 Total 885 325 285 706 2201The National Highway Association is studying the relationship between the number of bidders on a highway project and the winning (lowest) bid for the project. Of particular interest is whether the number of bidders increases or decreases the amount of the winning bid. Bidders Price 9.0 5.1 9.0 8.0 3.0 9.7 10.0 7.8 5.0 7.7 10.0 5.5 7.0 8.3 11.0 5.5 6.0 10.3 6.0 8.0 4.0 8.8 7.0 9.4 7.0 8.6 7.0 8.1 6.0 7.8 Given: Correlation of Coefficient: 0.7064 (This is correct) Coefficient of determination: 49.90% (This is correct) ŷ = 11.2360 + (-0.4667)x (This is correct) Create a scatter plot of the data Complete a regression analysis of the relationship. Slope = ______ Estimate the winning bid if there were seven bidders. Winning bid cost ______ millions. Compute the 95% prediction interval for a winning bid if there are seven bidders. [ _____________, ______________]The National Highway Association is studying the relationship between the number of bidders on a highway project and the winning (lowest) bid for the project. Of particular interest is whether the number of bidders increases or decreases the amount of the winning bid. Bidders Price 9.0 5.1 9.0 8.0 3.0 9.7 10.0 7.8 5.0 7.7 10.0 5.5 7.0 8.3 11.0 5.5 6.0 10.3 6.0 8.0 4.0 8.8 7.0 9.4 7.0 8.6 7.0 8.1 6.0 7.8 GIVEN: correlation coefficient: - 0.7064 Slope: -0.4667 Coefficient of determination: 49.90% regression equation: ŷ= 11.2360 + (-4467)x FIND: Estimate the winning bid if there were seven bidders. Winning bid cost _________ millions. Explain. Compute the 95% prediction interval for a winning bid if there are seven bidders. [ _______________ , _______________ ] (Explain).