When the first proof of 200 pages of an encyclopedia of 5,000 pages wasread, the distribution of printing mistakes was found to be as shown in the first and secondcolumns of the table below. Fit a Poisson distribution to the frequency distribution of printingmistakes. Estimate the total cost of correcting the whole encyclopedia by using the in-formation given in the first and third columns of the table below :No. of misprints on a pageFrequencyCost of detection andcorrection per page1131.001621.50202.5033.0043.5014.00

Answered: Image /qna-images/answer/61ff1df3-bbbc-4b36-84f0-7336f4c6a71e.jpg

Answered: When the first proof of 200 pages of an…

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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B) For each sample, plot the data points on a scatter plot (by hand without drawing the line of best fit) and ensure to add the appropriate labels on the plot
Among fatal plane crashes that occurred during the past 55 years, 348 were due to pilot error, 66 were due to other human error, 597 were due to weather, 104 were due to mechanical problems, and 148 were due to sabotage. Construct the relative frequency distribution. What is the most serious threat to aviation safety, and can anything be done about it?
. The weight of male contestants is normally distributed with a mean of 90kg and a standard deviation of 8 kg. If 35% of contestants satisfy amaximum weight requirement for police officers, what is the maximumweight requirement? Draw the graph.
Sketch the distribution, show the mean and standard error, and shade the part of the curve corresponding to your calculation. Suppose that at a large university, 34% of the students decide to take their classes online. 2. Now, if the researcher takes a different sample of 1000 students, what is the probability that at least 35% of the new sample will decide to take classes online?
The following data (excluded outlier) is collected from a student's (David) exam score. Assume that distribution is normally distributed. David's exam score: 71 a) Analyze David's exam score based on the above table. b) Assume that distribution is bell-shaped, find the percentage who scored greater than David. Analyze his exam score based on the percentage you found.
I need help for figuring out how to explain parts a and b.
1. Give an examle of a paired date set 2. Why is the chi-square distribution always positive?
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.
In a 430-page manuscript, there are 270 randomly distributed misprints. Use the Poison approximation. Find the mean number 2 of misprints per page. Round to one decimal place as needed.
For this project you have to do the following: 1) list five different things that are normally distributed. Examples that you can't use since I came up with them: Shoe size, middle finger length, oxygen level, electricity bill, wait times on line to pay at target. You must give the website where you found that they are normal for each one of them. 2) measure yourself and use the normal distribution to find out what percent of the population is less than use. What this means is that for one of the five things in 1) you need to make sure that you can find the mean and standard deviation. So an example would be: I found the oxygen level mean and standard deviation to be 98.3 and 1.1. My oxygen level is 98.9. Using the normal distribution calculator I found that 69.3% of the population has a lower measure of that.
Average monthly wages (per employee) in 4 sectors of an economy are as follows: industry: 2000 dinars, building: 2200 dinars, agriculture: 1500 dinars, services: 1800 dinars. Number of people employed in the four sectors are 5 million, 2 million, 6 million, and 2 million, respectively. Using the concept of harmonic mean compute the average monthly wages in the economy under consideration.
A grouped frequency distribution has been obtained for the number of personnel working in 100 workplaces. Accordingly, the average number of personnel per enterprise is calculated as x̄ = 48.98. So what is the value of ∑ ni?

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