The number of emors , On each of 200of typescript was Monitored. The results whensummarized showe d thatpages8x=905Ex²=4932%3D) Calculate the mean and Standard deviatian of the numberof errors per pagei) There is a correction for the data. One of the data, 7.9, isconsidered as anmean and standard deviation for the date after the corrections.outlier and removed. Find the

Answered: Image /qna-images/answer/8a0f409d-7bed-469f-a537-21ef4f3988a5.jpg

Answered: The number of enrors ,X, on each of 200…

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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Prob-6 To avoid any high-speed imbalance in a rotating shaft; it needs to have a variance of its diameter below 0.0004 mm². The shaft diameter has been measured at 16 equally distributed locations, with a standard deviation of 0.018 mm. Is the shaft acceptable to the customer with 95% conf. level? Justify your answer! Sol:
What relation exists between the average deviation of the mean?
The mean score on a driving exam for a group of driver's education students is 6868 points, with a standard deviation of 55 points. Apply Chebychev's Theorem to the data using kequals=22. Interpret the results
The brain volumes (cm) of 20 brains have a mean of 1098.4 cm° and a standard deviation of 120.1 cm. Use the given standard deviation and the range rule of thumb are significantly low or significantly high. For such data, would a brain volume of 1328.6 cm° be significantly high? identify the limits separating values that Significantly low values are cm or lower. (Type an integer or a decimal. Do not round.)
Suppose that you have a set of data that has a mean of 34 and a standard deviation of 6. a) Is the point 28 above, below, or the same as the mean. How many standard deviations is 28 from the mean. b) Is the point 46 above, below, or the same as the mean. How many standard deviations is 46 from the mean. c) Is the point 43 above, below, or the same as the mean. How many standard deviations is 43 from the mean. d) Is the point 20 above, below, or the same as the mean. How many standard deviations is 20 from the mean.
9) both images are the same question
The following data give the speeds (in kilometer) as measured by radar of 5 selected cars traveled at NLEX, 107, 100, 126, 120, 100 What is the standard deviation?
Assume that the Leaf Area Index over a management area is normally distributed with a mean of 3 and a standard deviation of 0.2. One sample area shows a LAI of 2.76. How many standard deviations is this measurement from the mean?
Suppose that a category of world class runners are known to run a marathon (26 miles) in an average of 146 minutes with a standard deviation of 13minutes. Consider 49 of the races.Let X = the average of the 49 races. Find the 60th percentile for the average of these 49 marathons. (Round your answer to two decimal places.)min
The largest error occurs when p =
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