lesson 7.2 generating random numbers. definitions in your math notebook, define the following:...

Lesson 7.2 Generating Random Numbers

Upload: brett-phelps

Post on 21-Jan-2016

214 views

Category:

Documents

0 download

Report

Download

Embed Size (px):

TRANSCRIPT

Lesson 7.2Generating Random Numbers

DefinitionsIn your math notebook, define the following:

OutcomeGenerate random numbers - each pick from an

activity. Example from the card-picking activity the random numbers are 1-5.

Random number

Learning TargetI can investigate random numbers: and to use number cards to generate random numbers with in a given range.

Page 4: Lesson 7.2 Generating Random Numbers. Definitions In your math notebook, define the following: Outcome Generate random numbers - each pick from an activity

Math MessageComplete problem 1 on page 250 in

your math journal.

Page 5: Lesson 7.2 Generating Random Numbers. Definitions In your math notebook, define the following: Outcome Generate random numbers - each pick from an activity

Math Message Follow-upEach number generated is an OUTCOME.We had 5 possible Outcomes for this scenario…1,2,3,4,5Therefore each pick Generates Random Numbers 1-5A number produced by a random scenario is a Random

Number Therefore a number that has the same chance of appearing

as any other number, cannot be predicted, and there is no pattern is a Random Number

So… each of the 5 numbers has about 1 out of 5, of being picked

Page 6: Lesson 7.2 Generating Random Numbers. Definitions In your math notebook, define the following: Outcome Generate random numbers - each pick from an activity

More Math Message Follow-upWe know the ratio is 1 out of 5 or 1

5Now to figure out the percent use this formula number of favorable outcomes = unknown percent

number of possible outcomes total percent (100)1 = n

5 100Cross multiply 1 X 100 and 5 X n100 = 5n (look familiar? This is an equation.)Divide both sides by 5n = 20 or 20%

Page 7: Lesson 7.2 Generating Random Numbers. Definitions In your math notebook, define the following: Outcome Generate random numbers - each pick from an activity

With your partner…Continue to work on page 250 and 251

Page 8: Lesson 7.2 Generating Random Numbers. Definitions In your math notebook, define the following: Outcome Generate random numbers - each pick from an activity

HomeworkMath Boxes 7.2Study Link 7.2

Page 9: Lesson 7.2 Generating Random Numbers. Definitions In your math notebook, define the following: Outcome Generate random numbers - each pick from an activity

DefinitionsOutcome: any number generated in an activity. Example:

There are five possible outcomes for this card-picking activity-the numbers 1,2,3,4,5.

Generate random numbers: each pick from an activity. Example from the card-picking activity the random numbers are 1-5.

Random number: a number produced by a random experiment, such as rolling a fair or spinning a spinner. For example, rolling a fair die produces random numbers because each of the six possible numbers 1,2,3,4,5,6, has the same change of coming up.

Distribution of random numbers

Lecture - Washington State Universityusers.tricity.wsu.edu/~hudson/Teaching/EE221/Text/23 Random numbers...Lecture 23: Random numbers 2/12 In the past sequences of random numbers,

Random Numbers for Simulations

Numbers 3 Random Generation

Random Numbers and Monte Carlo Methodsdouglas/Classes/cs521/rng-mc/RandomMonteCarl… · Where to find Random Numbers Tables of Random Numbers –Classic Example: RAND corp’s A

4. Generating random numbers - Acclab h55.it.helsinki.fiknordlun/mc/mc4nc.pdf · · 2006-03-144. Generating random numbers Central to any MC simulation are the random numbers. Hence

Analysis of the Linux Pseudo-Random Number Generators · Pseudo-Random Number Generators. Generating random numbers is an essential task in cryptography. Random numbers are necessary

Random Numbers and Their Applicationsrejohnso/bios524/Random Numbers and...Random Numbers and Their Applications Pseudo Uniform Random Numbers: Background! Multiplicative Congruential

4.1.2.2 – Random Numbers and Distributions 11/11/2015 2.1.2.4.2 - Random Numbers and Distributions 1 4.1.2.2.2 Random Numbers and Distributions Session

Random Numbers & Simulations · Random Numbers & Simulations stat 579 Heike Hofmann. Outline! • True and Pseudo Random Number Generators! • Tests for Randomness! • Simulations

Section 7.1/7.2 Discrete and Continuous Random Variables

Using Random Numbers - Carnegie Mellon Universityshlomo/courses/BioSystems/Lectures/RandomWalk.pdf · Using Random Numbers ... Probability and Random Processes OXFORD. Motivation