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question 11

Listed below are measured amounts of caffeine (mg per 12oz of drink) obtained in one can from each of 14 brands. Find the range, variance, and standard deviation for the given sample data. Include appropriate units in the results. Are the statistics representative of the population of all cans of th same 14 brands consumed? 47 43 46 54 0 35 40 57 35 46 53 53 0 0 Are the statistics representative of the population of all cans of the same 14 brands consumed? O A. The statistics are likely representative of the population of all cans of these brands that are consumed because each brand is being represented in the sample. O B. The statistics are not necessarily representative of the population of all cans of these brands that are consumed because it is necessary to have at least 5 of each brand in order to get a sample that is representative of the population. O C. The statistics are likely representative of the population of all cans of these brands that are consumed because the results from any sample of the 14 brands will be typical of the population. NextThe body temperatures of a group of healthy adults have a bell-shaped distribution with a mean of 98.31 F and a standard deviation of 0.610F. Using the empirical rule, find each approximate percentage below. a. What is the approximate percentage of healthy adults with body temperatures within 3 standard deviations of the mean, or between 96.48 F and 100.14F? b. What is the approximate percentage of healthy adults with body temperatures between 97.09 F and 99.53OF? a. Approximately % of healthy adults in this group have body temperatures within 3 standard deviations of the mean, or between 96.48 F and 100.14 F. (Type an integer or a decimal. Do not round.) b. Approximately | % of healthy adults in this group have body temperatures between 97.09 F and 99.53 F. (Type an integer or a decimal. Do not round.) NextHere are 6 celebrities with some of the highest net worths (in millions of dollars) in a recent year: George Lucas (5500), Steven Spielberg (3700), Paul Mccartney (1200), J. K. Rowling (1000), David Copperfield (1000), and Jerry Seinfeld (950) . Find the range, variance, and standard deviation for the sample data. What do the results tell us about the population of all celebrities? Based on the nature of the amounts, what can be inferred about their precision? O B. Because the data are from celebrities with the highest net worths, the measures of variation are not at all typical for all celebrities. O C. Because the data are from celebrities with the highest net worths, the measures of variation are typical for all celebrities. O D. Because the statistics are calculated from the data, the measures of variation are typical for all celebrities. Based on the nature of the amounts, what can be inferred about their precision? Because all of the amounts end with it appears that they are rounded to the nearest so it would make sense to round the results to the nearest NextA successful basketball player has a height of 6 feet 8 inches, or 203 cm. Based on statistics from a data set, his height converts to the z score of 4.10. How many standard deviations is his height above the mean? The player's height is standard deviation(s) above the mean. (Round to two decimal places as needed.) NextListed below are measured amounts of caffeine (mg per 12oz of drink) obtained in one can from each of 14 brands. Find the range, variance, and standard deviation for the given sample data. Include appropriate units in the results. Are the statistics representative of the population of all cans of the same 14 brands consumed? 47 43 46 54 0 35 40 57 35 46 53 53 0 O The range of the sample data is (Round to one decimal place as needed.) The standard deviation of the sample data is (Round to one decimal place as needed.) The variance of the sample data is (Round to one decimal place as needed.) NextHere are 6 celebrities with some of the highest net worths (in millions of dollars) in a recent year: George Lucas (5500), Steven Spielberg (3700), Paul Mccartney (1200), J. K. Rowling (1000), David Copperfield (1000), and Jerry Seinfeld (950) . Find the range, variance, and standard deviation for the sample data. What do the results tell us about the population of all celebrities? Based on the nature of the amounts, what can be inferred about, their precision? The range is $ million. (Round to the nearest integer as needed.) The variance is million dollars squared. (Round to the nearest integer as needed.) The standard deviation is $ million. (Round to the nearest integer as needed.) What do the results tell us about the population of all celebrities? NextHere are 6 celebrities with some of the highest net worths (in millions of dollars) in a recent year: George Lucas (5500), Steven Spielberg (3700), Paul Mccartney (1200), J. K. Rowling (1000), David Copperfield (1000), and Jerry Seinfeld (950) . Find the range, variance, and standard deviation for the sample data. What do the results tell us about the population of all celebrities? Based on the nature of the amounts, what can be inferred about their precision? (Round to the nearest integer as needed.) What do the results tell us about the population of all celebrities? O A. Because the statistics are calculated from the data, the measures of variation cannot tell us about other celebrities. O B. Because the data are from celebrities with the highest net worths, the measures of variation are not at all typical for all celebrities. O C. Because the data are from celebrities with the highest net worths, the measures of variation are typical for all celebrities. O D. Because the statistics are calculated from the data, the measures of variation are typical for all celebrities. NextUse z scores to compare the given values. The tallest living man at one time had a height of 262 cm. The shortest living man at that time had a height of 115.2 cm. Heights of men at that time had a mean of 177.35 cm and a standard deviation of 8.52 cm. Which of these two men had the height that was more extreme? Since the z score for the tallest man is z = and the z score for the shortest man is z = |, the man had the height that was more extreme. (Round to two decimal places.) shortest tallest Submit testListed below are measured amounts of caffeine (mg per 12oz of drink) obtained in one can from each of 14 brands. Find the range, variance, and standard deviation for the given sample data. Include appropriate units in the results. Are the statistics representative of the population of all cans of the same 14 brands consumed? 47 43 46 54 0 35 40 57 35 46 53 53 0 in the sample. O B. The statistics are not necessarily representative of the population of all cans of these brands that are consumed because it is necessary to have at least 5 of each brand in order to get a sample that is representative of the population. O C. The statistics are likely representative of the population of all cans of these brands that are consumed because the results from any sample of the 14 brands will be typical of the population. O D. The statistics are not necessarily representative of the population of all cans of these brands that are consumed because each brand is weighted equally in the calculations. It is unlikely that each of the 14 brands of soda are consumed equally. Next