A cable manufacturing company notices their USB cables have flaws appearing at the rate of 1 flaw per 400 meters of cable, following a Poisson distribution. Suppose a sample of 1600 meters of cable is inspected. How likely are they to find zero flaws in their sample? Round your answer to three decimal places. Select the correct interpretation

A cable manufacturing company notices their USB cables have flaws appearing at the rate of 1 flaw per 400 meters of cable, following a Poisson distribution. Suppose a sample of 1600 meters of cable is inspected. How likely are they to find zero flaws in their sample? Round your answer to three decimal places. Select the correct interpretation

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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Suppose that on a certain section of I-95, with a posted speed limit of 65 miles per hour, the speeds of all vehicles have a bell-shaped distribution with a mean of 72 mph and a standard deviation of 3 mph. Find the percentage of vehicles with the following speeds on this section of I-95: greater than 75 mph.
a. Find the standard deviation of the number of members per component. (Round your answers to 2 decimal places.) b. Find the coefficient of skewness, using the software method. (Round your answer to 2 decimal places.) c. What are the limits for outliers? (Round your answers to the nearest whole number. Negative amounts should be indicated by a minus sign.)
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A uniform distribution has endpoints 4 and 18. What is the 90th percentile, reporting to one decimal place?
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STATISTICS.docx - Google Docs + A docs.google.com/document/d/1Xgqq34HC4kub_OY7HprnxliVKF2wTIZI/edit 2. One wishes to estimate the average age of a student population. It is known that the standard deviation is 2 years. A sample of 50 students is taken and the mean of these students is 23.2 years. What is the point estimate of the population mean? b. Find a 95% confidence interval for the pop. mean. а. 3:26 AM P Type here to search W 36°F Mostly clear * 4) 12/15/2021