Find mean deviation of the distribution given below :Persons having saidnumber of accidentsNo. of accidents151162131041758.47212101112Total 100

Here Given frequency distribution of number of accidents

Answered: Find mean deviation of the distribution…

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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Draw a normal curve with µ= 70 and o = 19. Label the mean and the inflection points. ..... Choose the correct graph of the normal curve below. A. В. OC. 51 70 89 70 89 108 32 51 70
The mean and standarad deviation of a standard normal distribution isa. 1 and 0 respectivelyb. 0 and 1 respectivelyc. both 1d. both 0
Find the following percentile and percentile ranks for a normal distribution with a mean of ? =120and? =15. The percentile rank for X = 102 The percentile rank for X = 120 The interquartile range
A car company says that the mean gas mileage for its luxury sedan is at least 25 miles per gallon (mpg). You believe the claim is incorrect and find that a random sample of 6 cars has a mean gas mileage of 24 mpg and a standard deviation of 2 mpg. At a = 0.05, test the company's claim. Assume the population is normally distributed. Click here to view the t-distribution table. Click here to view page 1 of the normal table. Click here to view page 2 of the normal table. Which sampling distribution should be used and why? A. Use a normal sampling distribution because the population is normal, and o is known. B. Use a normal sampling distribution because n> 30. C. Use a t-sampling distribution because the population is normal, and o is known. D. Use a normal sampling distribution because the population is normal, and o is unknown. E. Use a t-sampling distribution because the population is normal, and o is unknown. O F. Use a t-sampling distribution because n 25 Ho: H#25 Ha: µ= 25 D. H : μ…
Find the area of the shaded region. The graph depicts the standard normal distribution with mean 0 and standard deviation 1. Click to view page 1 of the table. LOADING... Click to view page 2 of the table. LOADING... z=0.64 A graph with a bell-shaped curve, divided into 2 regions by a line from top to bottom on the right side. The region left of the line is shaded. The z-axis below the line is labeled "z=0.64". Question content area bottom Part 1 The area of the shaded region is? enter your response here.
Given a normal distribution with a mean of 100 and standard deviation of 10, find the z-score for the point x = 126. OOO O 2.6 O 2.4 O 2.7 O2.3
The price of Bank of Florida shares at the end of trading each day for the last year followed a Normal Distribution with the following parameters. μ = 177 and o² = 4.84 a. What is the variable of interest?
Use the Weibull distribution to model ocean wave heights. Assume that the mean wave height at the observation station is 2.5 meters and the shape parameter equals 2. Determine the standard deviation of wave height.
The data given below are the weights for a sample of babies. Assume the population of birth weights is normally distributed with a mean of μ= 7.10 DATA: 6.88 6.00 8.19 7.44 7.06 5.06 8.38 7.44 8.31 6.38 What is the mean weight in our sample? What is the standard deviation of our sample? What is the z-score for the heaviest baby in the sample? Give both the X-value and the z-score. What is the z-score for the lightest baby in the sample? Give both the X-value and the z-score. Assuming the distribution of birth weights is normally distributed, what percent of the babies in this distribution weigh more than our heaviest baby?
Calculate the coefficient of variation of a distribution with: 2*f = 110 and *² · f = 1235 n = 10, %3D %3D 1.596 75.496 15.2% 25.3%
The spread of the normal distribution is determined by O A. Mode O B. Median O C. Standard Deviation O D. Mean
Use Table A (Standard Normal Distribution) to find the proportion of observations that satisfies each of the following statements. In each case, shade the area under the curve that is the answer to the question. The table chart below is the one that needs to be looked at to find the proportion of observations that satisfies each of the following statements. The table chart along with the questions that needs to be correctly answered and shaded are below. This deals with Measures of Variations.

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