Question HelpCans of soda vary slightly in weight. Given below are the measured weights of seven cans, in pounds. Find the mean and median of these weights. Which, if any, of these weights would be considered an outlier? What are the mean and median weights if the outlier is excluded?0.81590.81590.81940.81940.81650.81650.81760.81760.79040.79040.81450.81450.81240.8124Find the mean and median of the weights.The mean isnothing.(Round to five decimal places as needed.)The median isnothing.(Type an integer or a decimal.)Which, if any, of these weights would be considered an outlier? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.A.The outlier isnothing.(Type an integer or a decimal.)B.None of the weights would be considered an outlier.Find the mean with the outlier excluded. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.A.The mean without the outlier isnothing.(Round to five decimal places as needed.)B.None of the weights would be considered an outlier.Find the median with the outlier excluded. Select the correct choice below and, if necessary, fill in the answer box to complete your choice.A.The median without the outlier isnothing.(Type an integer or a decimal.)B.None of the weights would be considered an outlier. Question HelpListed below are measurements of the “head injury criterion (hic)” for seven small cars tested in crashes by a traffic safety organization. Higher numbers are associated with a higher risk of injury. Find the mean, median, and mode of the listed numbers. Can you draw any conclusion about the risk of head injury in small cars versus larger cars?549549459459537537393393356356513513481481What is the mean? Select the correct choice below and, if necessary, fill in the answer box within your choice.A.The mean isnothing.(Round to one decimal place as needed.)B.There is no mean.What is the median? Select the correct choice below and, if necessary, fill in the answer box within your choice.A.The median isnothing.(Round to one decimal place as needed.)B.There is no median.What is/are the mode(s)? Select the correct choice below and, if necessary, fill in the answer box within your choice.A.The mode(s) is/arenothing.(Round to one decimal place as needed. Use a comma to separate answers as needed.)B.There is no mode.What conclusions can you make? Choose the correct answer below.A.Large cars are safer than small cars in terms of head injuries, because the hic values are large.B.None, because the data are all for small cars. They do not by themselves tell us anything about a comparison with larger cars.C.Large and small cars are equally safe, because the hic values are evenly distributed.D.Small cars are safer than large cars in terms of head injuries, because the hic values are small.Click to select your answer. Question HelpThe following table gives the total area in square miles (land and water) of seven states. Complete parts (a) through (c).StateArea152 comma 30052,3002615 comma 700615,7003114 comma 300114,300453 comma 60053,6005159 comma 700159,7006104 comma 900104,90076 comma 5006,500a. Find the mean area and median area for these states.The mean isnothingsquare miles.(Round to the nearest integer as needed.)The median isnothingsquare miles.b. Which state is an outlier on the high end? If you eliminate this state, what are the new mean and median areas for this data set?Statenothingis an outlier on the high end.The new mean isnothingsquare miles.(Round to the nearest integer as needed.)The new median isnothingsquare miles.(Round to the nearest integer as needed.)c. Which state is an outlier on the low end? If you eliminate this state, what are the new mean and median areas for this data set?Statenothingis an outlier on the low end.The new mean isnothingsquare miles.(Round to the nearest integer as needed.)The new median isnothingsquare miles.(Round to the nearest integer as needed.)Question HelpSuppose you have scores of6060,6565,7070, and6060 on quizzes in a mathematics class. Complete parts (a) through (c).a. What is the mean of these scores?nothingb. What score would you need on the next quiz to have an overall mean of6565?nothingc. If the maximum score on a quiz is9090, is it possible to have a mean of7070 after the fifth quiz?NoYesQuestion HelpThe data below are times (in seconds) recorded when statistics students participated in an experiment to test their ability to determine when 1 minute (60 seconds) had passed. Find the mean, median, and mode. What do these data suggest about students’ perception of time?55555151707064646767606049494949What is the mean? Select the correct choice below and, if necessary, fill in the answer box within your choice.A.The mean isnothingsec.(Round to the nearest tenth as needed.)B.There is no mean.What is the median? Select the correct choice below and, if necessary, fill in the answer box within your choice.A.The median isnothingsec.(Round to the nearest tenth as needed.)B.There is no median.What is/are the mode(s)? Select the correct choice below and, if necessary, fill in the answer box within your choice.A.The mode(s) is/arenothingsec.(Use a comma to separate answers as needed.)B.There is no mode.What do these data suggest about students’ perception of time? Choose the correct answer below.A.All three “averages” are less than a full minute, suggesting that students perceive a minute to have passed later than it actually has.B.All three “averages” are more than a full minute, suggesting that students perceive a minute to have passed sooner than it actually has.C.All three “averages” are less than a full minute, suggesting that students perceive a minute to have passed sooner than it actually has.D.All three “averages” are more than a full minute, suggesting that students perceive a minute to have passed later than it actually has.E.The data suggest nothing about students’ perception of time.
