A sample of rental cars showed the following annual mileage (in thousands of miles) 46.76834.81369.19436.92757.66636.00342.96137.19447.75041.73844.23934.05231.73154.66130.92847.84731.28638.81340.16632.90542.05749.83447.55637.72922.12040.82241.10462.39932.55043.558 10The sum of squared miles is,a60749.96 b58980.55 c57262.67 d55594.82

Answered: Image /qna-images/answer/6db195c0-ca0d-48a8-8a03-3c892b6bdd15.jpg

Answered: sample of rental cars showed the…

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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You intend to estimate a population mean µ from the following sample. 91.7 77.6 90.6 85 71.5 86.8 81.6 80 76.1 84.7 77.2 84.1 79.2 84.8 74.7 80.1 63.8 89 74.6 78.9 79.7 74.7 78.1 79 87 86.9 83 96.4 78.6 95 72.1 82.3 86.5 76.8 82.1 89.4 86.8 83.4 76.5 87.9 86.6 62.9 91.7 86.1 82.2 83.5 85.9 Find the 80% confidence interval. Enter your answer as a tri-linear inequality accurate to two decimal place (because the sample data are reported accurate to one decimal place). Answer should be obtained without any preliminary rounding. However, the critical value may be rounded to 3 decimal places.
Use the continuous data shown below to construct a relative frequency distribution17.433.631.721.719.119.821.139.737.121.629.819.833.235.720.827.932.919.814.526.715.714.923.424.126.621.913.842.814.735.1Construct a relative frequency distribution using the 2^k ≥ n rule. Select the correct choice below and fill in the answers to complete your choice. A.Class Relative Frequency13 to less than 18 18 to less than 2323 to less than 2828 to less than 3333 to less than 3838 to less than 43 B. Class Relative Frequency 13 to less than 1919 to less than 2525 to less than 3131 to less than 3737 to less than 43
Find the 94th percentile, P94, from the following data 1000 1100 1400 1500 1600 1800 1900 2000 2300 2400 2800 3100 3200 3500 3700 4000 4400 4600 4900 5400 5600 5800 6000 6500 6600 6700 7000 7300 7400 7500 8000 8300 8500 8600 9000 P94
The median of the test scores given in the figure below is: Stem Leaves 667 2359 7 0011689 8. 11568 9. 0225 10 00 56 71 78 90
The median of the test scores given in the figure below is: Stem Leaves 667 6 2359 7 0011689 8 11568 6. 0225 10 00 56 71 78 90
A sample of rental cars showed the following annual mileage (in thousands of miles) 46.768 34.813 69.194 36.927 57.666 36.003 42.961 37.194 47.750 41.738 44.239 34.052 31.731 54.661 30.928 47.847 31.286 38.813 40.166 32.905 42.057 49.834 47.556 37.729 22.120 40.822 41.104 62.399 32.550 43.558 8 The sum of x is, a 1147.569 b 1183.061 c 1219.650 d 1257.371
The accompanying data below represent the miles per gallon of a random sample of cars with a three-cylinder, 1.0 liter engine. 32.7 35.7 38.0 38.7 40.2 42.1 34.1 36.4 38.1 39.1 40.6 42.9 34.5 37.4 38.3 39.5 41.4 43.4 35.6 37.7 38.6 39.6 41.6 48.9 Compute the z-score corresponding to the individual who obtained 37.4 miles per gallon. Interpret this result. The z-score corresponding to the individual is ____ and indicates that the data value is _____ standard deviation(s) above/below the mean/median (Type integers or decimals rounded to two decimal places as needed.)
finish the table!

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46.768	34.813	69.194	36.927	57.666	36.003
42.961	37.194	47.750	41.738	44.239	34.052
31.731	54.661	30.928	47.847	31.286	38.813
40.166	32.905	42.057	49.834	47.556	37.729
22.120	40.822	41.104	62.399	32.550	43.558

10	The sum of squared miles is,
a	60749.96
b	58980.55
c	57262.67
d	55594.82