+ All Categories

Home > Documents > What is normal?. Standard Normal Distribution The standard normal distribution is a special case of...

What is normal?. Standard Normal Distribution The standard normal distribution is a special case of...

Date post:	01-Jan-2016
Category:	Documents
Upload:	shana-baker
View:	261 times
Download:	4 times

Download Report this document

Share this document with a friend

Embed Size (px):

23

What is normal?

Transcript

Page 1: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

What is normal?

Page 2: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 3: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 4: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Standard Normal Distribution

The standard normal distribution is a special case of the normal distribution. It is the distribution that occurs when a distribution has a mean of zero and a standard deviation of one.

The normal random variable of a standard normal distribution is called a standard score or a z-score. Every normal random variable X can be transformed into a z score via the following equation:

zx

Page 5: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Here’s a question –

Mandee took the ACT and received a score of 33, but Daniel (who is interested in East Coast Ivy League schools) took the SAT and received a score of 2230. Jessica got a 3 on the ACT and is obviously not part of the question…

Who has bragging rights?

ACT is normal, N(21.8,3.45)SAT is normal, N(1546, 291)

Page 6: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 7: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 8: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 9: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

To find percentages in a normal distribution:

Page 10: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

To find percentiles in a normal distribution…

Page 11: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Calculator functions:

Page 12: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 13: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 14: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 15: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 16: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 17: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 18: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 19: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 20: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 21: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 22: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Page 23: What is normal?. Standard Normal Distribution The standard normal distribution is a special case of the normal distribution. It is the distribution.

Recommended

The normal distribution - Wikispacesdistribution.pdf · The normal distribution is symmetrical about the mean, ... shows a normal distribution with a low standard ... Clarissa obtains

PROOFS PAGE UNCORRECTED - Wiley...13 The normal distribution 13.1 Kick off with CAS 13.2 The normal distribution 13.3 Calculating probabilities and the standard normal distribution

The Normal Distribution. The Distribution The Standard Normal Distribution We simply transform all X values to have a mean = 0 and a standard deviation.

Chapter 6 The Normal Distribution. The Normal Distribution The Standard Normal Distribution Applications of Normal Distributions Sampling Distributions.

1 Chapter 6 Normal Probability Distributions Overview The Standard Normal Distribution Normal Distributions: Finding Probabilities Normal Distributions:

5.2 The Standard Normal Distribution

Chapter 6 The Normal Distribution Section 6-3 The Standard Normal Distribution.

5.1 Introduction to Normal Distributions and the Standard Normal Distribution

6-1 THE STANDARD NORMAL DISTRIBUTION · 6-1 THE STANDARD NORMAL DISTRIBUTION The major focus of this chapter is the concept of a normal probability distribution, but we begin with

The Normal Distributions. Density curves Normal distributions The 68-95-99.7 rule The standard normal distribution Normal distribution calculations.

Normal and standard normal distribution

Data & Analytics

2-The Normal & Standard Normal Distribution

6.1 Normal Distribution - Battaly · 6.1 Normal Distribution Dynamic Normal Curve Area of Normal Curve Standard Normal Curve: SNC z = x μ ...

STANDARD SCORES AND THE NORMAL DISTRIBUTION Handout #8.

Standard normal distribution test of college students ...

Chapter 7 Section 2 The Standard Normal Distribution.

The Standard Normal Distribution - UH

The Standard Normal Distribution Z-score Empirical Rule Normal Distribution.