Answered: a. Create worded problems involving:…

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018

18th Edition

ISBN:9780079039897

Author:Carter

Publisher:Carter

Chapter10: Statistics

Section: Chapter Questions

Problem 22SGR

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Question

a. Create worded problems involving:

1. Computations on Normal Distribution's area under the curve considering its properties. (1 sigma, 2 sigma, 3 sigma)

2. Z- Score

3. Computations on Standard Normal Distribution per cases:

a. from 0 to specific score on the graph

b. from negative score to 0.

c. from a negative to a positive score on the graph

d. from both of the sides of the graph (ex. both negative)

e. from the positive extreme value (inf) to a positive score.

f. from the negative extreme value (-inf) to a negative score.

b. Graph each of the following computed scores. (from Normal, Z-score to Satndard Normal)

it is connected to each other that is why i send this in one question

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.

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