Answered: normal distribution has population mean…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Question

. A normal distribution has population mean of 10 and population standard deviation of 2.

Find the z score for each of the for each of the following raw scores:

a) x = 12 b) x = 4 c) z = 1.5 d) z = -1.2

Features Features Normal distribution is characterized by two parameters, mean (µ) and standard deviation (σ). When graphed, the mean represents the center of the bell curve and the graph is perfectly symmetric about the center. The mean, median, and mode are all equal for a normal distribution. The standard deviation measures the data's spread from the center. The higher the standard deviation, the more the data is spread out and the flatter the bell curve looks. Variance is another commonly used measure of the spread of the distribution and is equal to the square of the standard deviation.

Expert Solution

Step 1

Given that

Mean = M = 10 , Standard deviation = SD = 2

Note : According to bartleby experts question answers guidelines an expert can solve only first three sub parts of one question rest can be reposted..