Prepare for your exams
Get points
Guidelines and tips

Prepare for your exams

Study with the several resources on Docsity

Earn points to download

Earn points by helping other students or get them with a premium plan

Guidelines and tips

Sell on Docsity

Prepare for your exams

Study with the several resources on Docsity

Find documents

Prepare for your exams with the study notes shared by other students like you on Docsity

Search Store documents

The best documents sold by students who completed their studies

Search through all study resources

Docsity AINEW

Summarize your documents, ask them questions, convert them into quizzes and concept maps

Explore questions

Clear up your doubts by reading the answers to questions asked by your fellow students

Earn points to download

Earn points by helping other students or get them with a premium plan

Share documents

20 Points

For each uploaded document

Answer questions

5 Points

For each given answer (max 1 per day)

All the ways to get free points

Get points immediately

Choose a premium plan with all the points you need

Study Opportunities

Search for study opportunitiesNEW

Connect with the world's best universities and choose your course of study

Community

Ask the community

Ask the community for help and clear up your study doubts

University Rankings

Discover the best universities in your country according to Docsity users

Free resources

Our save-the-student-ebooks!

Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors

From our blog

Exams and Study

Go to the blog

Quiz Questions in STAT 2200: Hypothesis Testing for Retail Sales and Facebook Friends, Quizzes of Data Analysis & Statistical Methods

University of Missouri (MU) - Columbia Data Analysis & Statistical Methods

Two hypothesis testing problems from a statistics quiz in stat 2200. The first problem deals with testing whether a retail store has twice as many customers in winter compared to other seasons using given data. The second problem involves testing if there is a relationship between gender and the number of friends on facebook based on a sample of 50 people.

Typology: Quizzes

Pre 2010

Uploaded on 08/18/2009

koofers-user-x96 🇺🇸

10 documents

1 / 2

Related documents

STAT 2200 Quiz 1: Hypothesis Testing and Confidence Intervals

Quiz 9: Hypothesis Testing & Confidence Intervals for Mean Sales in N & S Regions

Quiz Questions on Statistical Hypothesis Testing

STAT 2200 Quiz 1: Probability and Statistics

Quiz on Type I and Type II Errors in Statistical Hypothesis Testing

Z-Test Statistic Calculation and Hypothesis Testing in a Sales Analysis

Statistical Hypothesis Testing Quiz for STAT 513, Fall 2007

Quiz 4 in Stat 610: Hypothesis Testing and Decision Rules

Quiz 7: Hypothesis Testing in Statistics

Quiz Answers: Statistical Inference and Hypothesis Testing - Chapter 10

Quiz 5: Statistics Concepts and Hypothesis Testing - Prof. Spencer Muse

Hypothesis Testing in Sales Performance Analysis

Applied Managerial Statistics: Hypothesis Testing Analysis for Sales Data

Z-Test Statistic Calculation and Hypothesis Testing for Sales Data

Applied Managerial Statistics: Hypothesis Testing and Analysis of Sales Data

Quiz 4 for BusStat 207: Statistical Procedures and Hypothesis Testing

Quiz Solutions: Hypothesis Testing, t-Stats, Standard Errors in Probability - Prof. Ramiro

Quiz 9 in Math 243: Statistical Analysis of Memory Improvement and Hypothesis Testing

Quiz Questions on Hypothesis Testing and Confidence Intervals - Prof. Rituparna Sen

Quiz 4 in STA 6166: Hypothesis Testing for Variance

Testing of Hypothesis - Statistics - Lecture Slides

Quiz 3 for STAT 110, Fall 2006 - Experimental Design and Hypothesis Testing

Hypothesis Testing in Statistics

Quiz 7 in Math 243: Hypothesis Testing and Cheating Probabilities

Hypothesis Testing in MATH 533: Sales, Calls, Time, and Years

3 Questions on the Hypothesis Testing - Quiz 6 | MAC 2312

Hypothesis Testing in MATH 533: Sales, Calls, Time, and Years

6 Questions on Hypothesis Testing in Business Statistics I - Exam | STAT 226

(1)

Quiz 6: STA 3032 - Midterm 2 Coverage and Hypothesis Testing - Prof. Chulmin Kim

Hypothesis Testing in Statistics: Six Examples for Math 1530

Partial preview of the text

Download Quiz Questions in STAT 2200: Hypothesis Testing for Retail Sales and Facebook Friends and more Quizzes Data Analysis & Statistical Methods in PDF only on Docsity! STAT 2200 QUIZ #4 T. DeWees Name: Score: Show ALL work for ALL problems. 1. ( 10 points ) A retail store claims that it has twice as many customers in the winter than in any other season. Assuming that the numbers of customers of the other seasons are equivalent, do the following data support the store’s claim? Use the α = 0.01 level of significance. Spring Summer Fall Winter 1950 1800 1700 3500 1

Documents

questions