Suppose a Nevada Highway Patrol officer takes 50 measurements on the speed of cars on the 15 as they enter the Nevada from California. If there is no accident and light traffic, what you expect the approximate standard deviation of these measurements to be?

Suppose a Nevada Highway Patrol officer takes 50 measurements on the speed of cars on the 15 as they enter the Nevada from California. If there is no accident and light traffic, what you expect the approximate standard deviation of these measurements to be?

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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ion on 10.22. The mean and standard deviation of a set of 100 observations were worked out as 40 and 5 respectively by a com- puter who by mistake took the value 50 in place of 40 for one obser- vation. Recalculate the correct mean and variance.
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Assume that the readings on the thermometers are normally distributed with a mean of 0° and standard deviation of 1.00°C. Assume 2.7% of the thermometers are rejected because they have readings that are too high and another 2.7% are rejected because they have readings that are too low. Draw a sketch and find the two readings that are cutoff values separating the rejected thermometers from the others. Click to view page 1 of the table. Click to view page 2 of the table. Which graph represents the region in which thermometers are rejected? Choose the correct graph below. O A. В. D.
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