An airline knows from experience that the distribution of the number of suitcases that get lost each week on a certain route is approximately normal with u =17and o=3.6. What is the probability that during a given week the airline will lose less than 20 suitcases?0.2023O 0.7977O 0.2977O 0.7023ContinueSubmit Assignment2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center AccessibilityMacBook Air8088DIIDDF1F2F3F4F5F6F7F8F9F10F11F12@#$&356.8

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Answered: An airline knows from experience that…

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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An airline knows from experience that the distribution of the number of suitcases that get lost each week on a certain route is approximately normal with u = 6.1 and o=3.4. What is the probability that during a given week the airline will lose less than 10 suitcases? olo 00.8743 O 0.3743 O 0.1257 O 0.6257
The following indicates the probability distribution of the number of breakdowns per month for a computer based on past data. Find the probability that the number of breakdowns for this computer is at most 2. Breakdowns/month Probability 1 2 3 0.18 0.21 0.31 0.40 0.52
The reported cancer rates for men ages 65 and older is 23%. Assume this estimate is the true population proportion of men ages 65 and older who have been diagnosed with some form of cancer. A SRS of 25 men ages 65 and older is taken. Calculate the probability that proportion of men ages 65 and older who have been diagnosed with some form of cancer is more than 0.30. (The answer has to be either A or B) A. 0.2033 B. 0.2236
The magazine Sports Illustrated asked a random sample of 250 Division I college athletes, "Do you believe performance enhancing drugs are a problem in college sports?" Suppose that 30% of all Division I athletes think that these drugs are a problem. What is the probability that more than 35% of those interviewed admit performance enhancing drugs are a problem in college sports? a 0.2376 O b 0.5721 O c 0.9578 O d 0.0422
The mileage (in 1,000s of miles) that car owners get with a certain kind of radial tire is a random variable having an exponential distribution with a mean of 50. a. What is the probability that a tire will last at most 40,000 miles? b. What is the probability that a tire will last at least 65,000 miles? c. What is the probability that a tire will last between 70,000 and 80,000 miles?
The annual rainfall (in inches) in a certain region is normally distributed with u = 24 and o O A. 0.117 4.2. What is the probability that the rainfall exceeds 29 inches in a given year? O B. 0.025 O C. 0.063 D. 0.125
The ebola virus has an incidence rate of 15%. If the false negative is 25% and the following false positive is 30%, then find what is the conditionsl probability of an individual not having ebola, given they received a negative test result? a. 0.97 b. 0.91 c. 0.94 d. 0.88
Suppose a math class contains 41 students. There are 18 females (three of whom speak Spanish) and 23 males (six of whom speak Spanish). Give all answers as decimals to at least two decimal places.1. What is the probability that a randomly selected student speaks Spanish, given that the student is female? 2. What is the probability that a randomly selected student does not speak Spanish, given that the student is male? 3. What percent of Spanish speaking students are male? 4. If someone does not speak Spanish what is the probability they are female?
number 28 The following data shows the price of a certain stock over the last 8 months. Month Price 1 2.10 2 1.98 3 2.01 4 1.89 5 1.90 6 1.89 7 1.72 8 1.65 (a) Develop a scatter diagram and draw a trend line through the points. A graph has a horizontal axis labeled "Month" with values from 0 to 10 and a vertical axis labeled "Price" with values from 0 to 2.5. The scatter diagram has 8 points. A line goes through the center of the pattern of points. A pattern goes down and right becoming more steep from (1, 1.7) to (8, 1.25). A graph has a horizontal axis labeled "Month" with values from 0 to 10 and a vertical axis labeled "Price" with values from 0 to 2.5. The scatter diagram has 8 points. A line goes through the center of the pattern of points. A pattern goes down and right from (1, 2.1) to (8, 1.65). A graph has a horizontal axis labeled "Month" with values from 0 to 10 and a vertical axis labeled "Price" with values from 0 to 2.5. The scatter…
Answer A-C

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An airline knows from experience that the distribution of the number of suitcases that get lost each week on a certain route is approximately normal with u=17 and o=3.6. What is the probability that during a given week the airline will lose less than 20 suitcases? 0.2023 O 0.7977 O 0.2977 O 0.7023