QUESTION 3The failure of a car's engine follows a Weibull distribution. Such failurerate is described by a shape parameter of 0.75 and scale parameter of1550 hr.a) Calculate the reliability for a 330-hr driveb) If there is a 400 hr burn in of the engine, what is the reliability for a 250hr drive?Attach FileBrowse Local FilesBrowse Content CollectionClick Save and Submit to saue and subrmit Click Sane Al Anszers to save all answers.

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Answered: QUESTION 3 The failure of a car's…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.6: The Inverse Trigonometric Functions

Problem 94E

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Find the mean hourly cost when the cell phone described above is used for 240 minutes.
Find the five-number summary for the data summarized by the box plots
Shortleaf Pines. The ability to estimate the volume of a tree based on a simple measurement, such as the diameter of the tree, is important to the lumber industry, ecologists, and conservationists. Data on volume, in cubic feet, and diameter at breast height, in inches, for 70 shortleaf pines was reported in C. Bruce and F. X. Schumacher’s Forest Mensuration (New York: McGraw-Hill, 1935) and analyzed by A. C. Akinson in the article “Transforming Both Sides of a Tree” (The American Statistician, Vol. 48, pp. 307–312). The data are provided on the WeissStats site. a. obtain and interpret the standard error of the estimate. b. obtain a residual plot and a normal probability plot of the residuals. c. decide whether you can reasonably consider Assumptions 1–3 for regression inferences met by the two variables under consideration.
lity Discussion ebook F2 W dex. .html?deploymentid=610045247065290150424417766&elSBN=9780357131466&snapshotid=3411615&id Managerial Report In making this assessment for Gebhardt Electronics, consider the following three questions: # 1. If the new supplier does provide spools of .20-mm solid OFE copper wire that average 50 inches between flaws, how is the length of wire between two consecutive flaws distributed? 2. Using the probability distribution you identified in (1), what is the probability that Gebhardt's criteria will be met (i.e., a 1 in 20 chance that a randomly selected 3-foot segment of wire provided by the new supplier will be flawless)? 3 3. In inches, what is the minimum mean length between consecutive flaws that would result in satisfaction of Gebhardt's criteria? 4. In inches, what is the minimum mean length between consecutive flaws that would result in a 1 in 100 chance that a randomly selected 3-foot segment of wire provided by the new supplier will be flawless? E 20…
PLEASE ANSWER A, B AND C
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Suppose that a customer is purchasing a car. He conducts an experiment in which he puts 10 gallons of gas in the car and drives it until it runs out of gas. He conducts this experiment 15 times on each car and records the number of miles driven. Median for Car 2 M = 250 mi / 10 gal (Type an integer or decimal rounded to one decimal place as needed.) Full data setO Range for Car 1 R=O mi / 10 gal (Type an integer or decimal rounded to one decimal place as needed.) Car 1 245 242 215 244 220 265 291 160 284 251 169 319 257 306 267 Range for Car 2 R=O mi / 10 gal (Type an integer or decimal rounded to one decimal place as needed.) Car 2 230 206 214 236 242 256 245 255 241 264 276 252 250 251 257
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