×

### Let's log you in.

or

Don't have a StudySoup account? Create one here!

×

or

## BNAD 276 Week 5 Notes

6

0

1

Marketplace > University of Arizona > BNAD 276 001 > BNAD 276 Week 5 Notes
UA
GPA 3.9

Get a free preview of these Notes, just enter your email below.

×
Unlock Preview

Week 5 Notes for BNAD 276
COURSE
Statistic Inference in Management
PROF.
Dr. Suzanne Delaney
TYPE
Class Notes
PAGES
1
WORDS
KARMA
25 ?

## Popular in Department

This 1 page Class Notes was uploaded by madelinef on Friday September 23, 2016. The Class Notes belongs to BNAD 276 001 at University of Arizona taught by Dr. Suzanne Delaney in Fall 2016. Since its upload, it has received 6 views.

×

## Reviews for BNAD 276 Week 5 Notes

×

×

### What is Karma?

#### You can buy or earn more Karma at anytime and redeem it for class notes, study guides, flashcards, and more!

Date Created: 09/23/16
BNAD 276 Week 5 Notes  Z Scores- tell us the relative location o 100% or 1.0 under curve o 50% or 0.5 is the mean…above and below. o Why do we care about raw scores?  They dictate the x-axis. Gives us the actual number! o For every raw score there’s only 1 z score  Example: mean=100, standard deviation=5 so 1 standard deviation would be at 105 and 95.  If score is within 2 standard deviations (z<2)= not unusual. o Middle 95% o Typical  If z score is more than 2 and less than 3 (2<z<3) it is an unusual score  Outlier= >3 standard deviation (ex: 3.2)  Extreme outlier= >4 standard deviations (ex: 4.3)  Proportions percentiles, percent of  The raw scores and proportions do not correlate but they do when they are converted to Z Scores!  Normal Distribution o Raw scoreZ Scoreprobabilities o Raw score=mean+ (z score)(standard deviation) o Bigger Z’s are getting farther from the mean!  Practice Problem o Mean-30, standard deviation-2 find the raw score of the 75 th percentile.  75-50=25.  30+ (th67)(2)= 31.34 o find the 25 percentile  50-25=25  30+(-0.67)(2)= 28.66

×

×

### BOOM! Enjoy Your Free Notes!

×

Looks like you've already subscribed to StudySoup, you won't need to purchase another subscription to get this material. To access this material simply click 'View Full Document'

## Why people love StudySoup

Bentley McCaw University of Florida

#### "I was shooting for a perfect 4.0 GPA this semester. Having StudySoup as a study aid was critical to helping me achieve my goal...and I nailed it!"

Allison Fischer University of Alabama

#### "I signed up to be an Elite Notetaker with 2 of my sorority sisters this semester. We just posted our notes weekly and were each making over \$600 per month. I LOVE StudySoup!"

Jim McGreen Ohio University

#### "Knowing I can count on the Elite Notetaker in my class allows me to focus on what the professor is saying instead of just scribbling notes the whole time and falling behind."

Parker Thompson 500 Startups

#### "It's a great way for students to improve their educational experience and it seemed like a product that everybody wants, so all the people participating are winning."

Become an Elite Notetaker and start selling your notes online!
×

### Refund Policy

#### STUDYSOUP CANCELLATION POLICY

All subscriptions to StudySoup are paid in full at the time of subscribing. To change your credit card information or to cancel your subscription, go to "Edit Settings". All credit card information will be available there. If you should decide to cancel your subscription, it will continue to be valid until the next payment period, as all payments for the current period were made in advance. For special circumstances, please email support@studysoup.com

#### STUDYSOUP REFUND POLICY

StudySoup has more than 1 million course-specific study resources to help students study smarter. If you’re having trouble finding what you’re looking for, our customer support team can help you find what you need! Feel free to contact them here: support@studysoup.com

Recurring Subscriptions: If you have canceled your recurring subscription on the day of renewal and have not downloaded any documents, you may request a refund by submitting an email to support@studysoup.com