**Question 11**The number of potholes in any given 10 mile stretch of freeway pavement is normally distributed. This distribution has a mean of 23 potholes and a standard deviation of 3 potholes.Use the Empirical Rule and a sketch of the normal distribution in order to answer these questions.a) 95% of the number of potholes in any given 10 mile stretch of freeway pavement lie between [_____] and [_____]b) What percentage of the number of potholes in any given 10 mile stretch of freeway pavement lie between 20 and 29 ounces? [_____]%c) What percentage of the number of potholes in any given 10 mile stretch of freeway pavement lie above 14? [_____]%**Question Help:** ☐ Video*Note: No graphs or diagrams are included here.*

Answered: The number of potholes in any given 10…

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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To determine the distribution of the height of female grade 6 students in a develop country, a researcher collected height data (in inches) from one grade 6 class and reported them as follows: 56 64 66 60 61 52 67 68 57 53 53 57 53 69 50 68 67 63 65 52 64 61 58 60 50 Calculate the mean, median and mode. j0 SAMSUNG SUBMIT QUESTION SAVE PROGRESS SUBMIT ASSIGNMEN 15°C Sunny ENG 11: 9/24
A boat capsized and sank in a lake. Based on an assumption of a mean weight of 138 Ib, the boat was rated to carry 60 passengers (so the load limit was 8,280 lb). After the boat sank, the assumed mean weight for similar boats was changed from 138 Ib to 175 lb. Complete parts a and b below. a. Assume that a similar boat is loaded with 60 passengers, and assume that the weights of people are normally distributed with a mean of 178.7 lb and a standard deviation of 38.6 lb. Find the probability that the boat is overloaded because the 60 passengers have a mean weight greater than 138 Ib. The probability is 1.0000 . (Round to four decimal places as needed.) b. The boat was later rated to carry only 16 passengers, and the load limit was changed to 2,800 lb. Find the probability that the boat is overloaded because the mean weight of the passengers is greater than 175 (so that their total weight is greater than the maximum capacity of 2,800 lb). The probability is (Round to four decimal places…
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A set of data item is normally distributed with a mean 208 and a standard deviation of 48. Find the data item in the distribution that corresponds to the given z score. i) Z-score = -2.8
This is not graded, do numbers 1,2 and 3.
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