Heavy football players: Following are the weights, in pounds, for offensive and defensive linemen on a professional football team at the beginning of a recent year. Offense: 357 282 293 280 257 310 346 341 346 266 257 274 Defense: 299 329 305 350 348 254 344 357 351 267 296 340 Send data to Excel Part: 0/2 Part 1 of 2 (a) Find the sample standard deviation for the weights for the offensive linemen. Round the answer to at least one decimal point. The sample standard deviation for the weights for the offensive linemen is lb. S

The following frequency histogram presents the final grades of a random sample of  100 college students. What is the class width?

Find the (a) mean, (b) median, (c) mode, and (d) midrange for the data and then (e) answer the given question. Listed below are the jersey numbers of 11 players randomly selected from the roster of a championship sports team. What do the results tell us? 15 26 89 80 37 83 73 72 32 78 70 D a. Find the mean. The mean is 59.5. (Type an integer or a decimal rounded to one decimal place as needed.) b. Find the median. The median is 72. (Type an integer or a decimal rounded to one decimal place as needed.) c. Find the mode. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The mode(s) is (are) (Type an integer or a decimal. Do not round. Use a comma to separate answers as needed.) B. There is no mode. d. Find the midrange. The midrange is 52. (Type an integer or a decimal rounded to one decimal place as needed.) e. What do the results tell us? OA. The midrange gives the average (or typical) jersey number, while the mean and median give two…

The number of miles per gallon​ (MPG) for 56 foreign cars is given in the following frequency table. Find the​ mean, median, and mode for these data.   MPG 19 20 21 22 23 24 25 26 27 28 29 30   Frequency 1 7 2 4 4 7 8 8 4 3 5 3         Question content area bottom Part 1 Find the mean. Select the correct choice below and fill in any answer boxes in your choice.     A. The mean is approximately enter your response here   . ​(Type an integer or decimal rounded to the nearest tenth as​ needed.)   B. There is no mean for these data. Part 2 Find the median. Select the correct choice below and fill in any answer boxes in your choice.     A. The median is enter your response here   . ​(Type an integer or decimal rounded to the nearest tenth as​ needed.)   B. There is no median for these data. Part 3 Find the​ mode(s). Select the correct choice below and fill in any answer boxes in your…

What is the variance for the following set of scores: 2, 2, 2, 2, 2. A. 0 B. 2 C. 4 D. 25

The cost per load (in cents) of 35 laundry detergents tested by Consumer Reports is shown here. Frequency Class 13-19 20-26 27-33 34-40 41-47 48-54 55-61 62-68 623543 8 4 Find the mean of the data set. If necessary, round to the nearest whole number.