The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 10 liter engine.

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The Accompanying Data Represent The Miles Per Gallon Of A Random Sample Of Cars With A Three Cylinder 10 Liter Engine 1 (36.1 KiB) Viewed 68 times

The accompanying data represent the miles per gallon of a random sample of cars with a three-cylinder, 10 liter engine. (a) Compute the z-score corresponding to the individual who obtained 39.5 miles per gallon. Interpret this result (b) Determine the quartiles (c) Compute and interpret the interquartile range, IQR (d) Determine the lower and upper fences Are there any outliers? Click the icon to view the data (a) Compute the z-score corresponding to the individual who obtained 39.5 miles per gallon Interpret this result The 2-score corresponding to the individual is and indicates that the data value is standard deviation(s) the (Type integers or decimals rounded to two decimal places as needed)
32.7 34.3 34.6 35.3 35.9 36.3 37.5 37.6 37.7 38.1 38.3 38.5 38.6 38.8 39.4 39.5 40.3 40.5 41.4 41.7 42.5 42.9 43.7 48.9
The following data represent the monthly phone use, in minutes, of a customer enrolled in a fraud prevention program for the past 20 months. The phone company decides to use the upper fence as the cutoff point for the number of minutes at which the customer should be contacted What is the cutoff point? 411 485 530 307 321 493 480 312 496 474 514 326 330 449 320 535 442 411 829 390 The cutoff point is minutes (Round to the nearest minute.) Clear All Check Answer Get More Help
The table shows the weekly income of 20 randomly selected full-time students. If the student did not work, a zero was entered (a) Check the data set for outliers (b) Draw a histogram of the data (c) Provide an explanation for any outliers 541 0 0 119 58 384 405 0 472 332 110 107 3172 288 164 132 580 121 890 569 (a) List all the outliers in the given data set. Select the correct choice below and fill in any answer boxes in your choice O A. The outlier(s) is/are (Use a comma to separate answers as needed) B. There are no outliers
A cellular phone company monitors monthly phone usage. The following data represent the monthly phone use in minutes of one particular customer for the past 20 months Use the given data to answer parts (a) and (b) 327 446 354 482 558 444 427 398 323 407 479 527 469 438 364 421 382 450 554 384 (a) Determine the standard deviation and interquartile range of the data (Round to two decimal places as needed) S