176; 203; 211; 211; 232; 205; 185; 185; 178; 210; 206; 212; 184; 174; 185; 242; 188; 212; 215; 247; 241; 223; 220; 260; 245; 259; 278; 270; 280; 295; 275; 285; 290; 272; 273; 280; 285; 286; 200; 215; 185; 230; 250; 241; 190; 260; 250; 302; 265; 290; 276; 228; 265 Organize the data from smallest to largest value. Part (a) Find the median. Part (b) Find the first quartile. (Round your answer to one decimal place.) Part (c) Find the third quartile. (Round your answer to one decimal place.) Part (d) Construct a box plot of the data. Part (e) 180 200 220 240 260 280 300 240 260 280 300 320 340 160 180 200 220 240 260 280 120 140 160 180 200 The middle 50% of the weights are from Part (f) If our population were all professional football players, would the above data be a sample of weights or the population of weights? Why? O The above data would be a population of weights because they represent all of the players on a team. The above data would be a population of weights because they represent all of the football players. O The above data would be a sample of weights because they represent all of the players from one year. The above data would be a sample of weights because they represent a subset of the population of all football players. Part (g) If our population were Football Team A, would the above data be a sample of weights or the population of weights? Why? ○ The data would be a population of weights because they represent all of the players on Football Team A. The data would be a sample of weights because they represent all of the players on Football Team A. ○ The data would be a sample of weights because they represent all of the professional football players. The data would be a population of weights because they represent all of the professional football players. Part (h) Assume the population was Football Team A. Find the following. (Round your answers to two decimal places.) (i) the population mean, μ (ii) the population standard deviation, σ (iii) the weight that is 3 standard deviations below the mean (iv) When Player A played football, he weighed 228 pounds. How many standard deviations above or below the mean was he? standard deviations ---Select--- ✓ the mean Part (i) That same year, the average weight for Football Team B was 240.08 pounds with a standard deviation of 44.38 pounds. Player B weighed in at 209 pounds. Suppose Player A from Football Team A weighed 228 pounds. With respect to his team, who was lighter, Player B or Player A? How did you determine your answer? Player A, because he is more standard deviations away from his team's mean weight. Player B, because he is more standard deviations away from his team's mean weight. Player A, because Football Team A has a higher mean weight. Player B, because Football Team B has a higher mean weight. Submit Answer
176; 203; 211; 211; 232; 205; 185; 185; 178; 210; 206; 212; 184; 174; 185; 242; 188; 212; 215; 247; 241; 223; 220; 260; 245; 259; 278; 270; 280; 295; 275; 285; 290; 272; 273; 280; 285; 286; 200; 215; 185; 230; 250; 241; 190; 260; 250; 302; 265; 290; 276; 228; 265 Organize the data from smallest to largest value. Part (a) Find the median. Part (b) Find the first quartile. (Round your answer to one decimal place.) Part (c) Find the third quartile. (Round your answer to one decimal place.) Part (d) Construct a box plot of the data. Part (e) 180 200 220 240 260 280 300 240 260 280 300 320 340 160 180 200 220 240 260 280 120 140 160 180 200 The middle 50% of the weights are from Part (f) If our population were all professional football players, would the above data be a sample of weights or the population of weights? Why? O The above data would be a population of weights because they represent all of the players on a team. The above data would be a population of weights because they represent all of the football players. O The above data would be a sample of weights because they represent all of the players from one year. The above data would be a sample of weights because they represent a subset of the population of all football players. Part (g) If our population were Football Team A, would the above data be a sample of weights or the population of weights? Why? ○ The data would be a population of weights because they represent all of the players on Football Team A. The data would be a sample of weights because they represent all of the players on Football Team A. ○ The data would be a sample of weights because they represent all of the professional football players. The data would be a population of weights because they represent all of the professional football players. Part (h) Assume the population was Football Team A. Find the following. (Round your answers to two decimal places.) (i) the population mean, μ (ii) the population standard deviation, σ (iii) the weight that is 3 standard deviations below the mean (iv) When Player A played football, he weighed 228 pounds. How many standard deviations above or below the mean was he? standard deviations ---Select--- ✓ the mean Part (i) That same year, the average weight for Football Team B was 240.08 pounds with a standard deviation of 44.38 pounds. Player B weighed in at 209 pounds. Suppose Player A from Football Team A weighed 228 pounds. With respect to his team, who was lighter, Player B or Player A? How did you determine your answer? Player A, because he is more standard deviations away from his team's mean weight. Player B, because he is more standard deviations away from his team's mean weight. Player A, because Football Team A has a higher mean weight. Player B, because Football Team B has a higher mean weight. Submit Answer
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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