Math 350 Lab Chapter 7 Hypothesis Testing
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Objectives of This Activity
Use SPSS to test hypotheses about the population mean.
1. Open the data set babyBoomData.sav.
2. Test the hypothesi
7.2 THE LANGUAGE OF STATISTICAL DECISION MAKING
DEFINITIONS:
Thepopulation istheentiregroupofobjectsorindividualsunderstudy,about
whichinformationisdesired.
Asampleisapartofthepopulationthatisactuall
Math 350 Quiz Chapter 4 Discrete Distributions
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1
2
4 pts
We have 50 reported cases of angina and we want to
Chapter 4: Discrete Random Variables and the Binomial Distribution
Chapter 4: Discrete Random Variables and the
Binomial Distribution
Keith E. Emmert
Department of Mathematics
Tarleton State Universit
One Way ANOVA
NAME: _
Chapter 12
Comparing Many Treatments
1.
Analysis of Variance gets its name from the fact that it is a statistical technique for
assessing whether the variances of several groups
Math 350 Test 1 Chapters 2 & 4
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Grade
Calculators are allowed on this test.neighbors are not !
(where appropriate) to 4 places after the decimal.
Round answers
of 100
1
A study was conduc
Math 350 Quiz Chapter 12 ANOVA
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1
A clinical psychologist wished to compare three methods for reducing hosti
Math 350 Quiz Chapter 11 Regression
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1
The data below are given for 9 patients with aplastic anemia. Doctors
Math 350 Quiz Chapter 10 Chi-Square Hypothesis Testing Printed Name:
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1
The manager at a local coee shop wants to learn ab
Math 350 Test 2 Chapters 7 & 10
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Grade
Calculators are allowed on this test.neighbors are not !
(where appropriate) to 4 places after the decimal.
Round answers
of 100
1
A soil scientist
Chapter 2: Statistical Measures
Chapter 2: Statistical Measures
Keith E. Emmert
Department of Mathematics
Tarleton State University
June 7, 2011
Chapter 2: Statistical Measures
Outline
1
Parameters an
Chapter 5: Continuous Probability Distribution
Chapter 5: Continuous Probability Distribution
Keith E. Emmert
Department of Mathematics
Tarleton State University
June 16, 2011
Chapter 5: Continuous Pr
TARLETON STATE UNIVERSITY
Chapter 8Homework
Problems:
Emmert.S
[Pick the date]
1) A doctor is interested in determining whether a film about exercise will change 10
persons attitudes about exercise. T
Paired Samples versus Independent Samples
Paired Design 1
With paired data, we are interested
in comparing the responses within
each pair. We will analyze the
differences of the responses that
form ea
Testing the Difference between Two Variances
Characteristics of the F Distribution
Inadditiontocomparingtwomeans,statisticiansareinterestedin
comparingtwovariancesorstandarddeviations.Forexample,isthe
Independent Samples: Comparing Means
Two Independent Random Samples
Take a simple random
sample of size n1
Population 1
Take a simple random
sample of size n2
Population 2
Population 1 mean = 1
Popula
Math 350 Quiz Chapter 8 Two Sample Inference
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1
10 pts
The numbers of calories contained in cup servings
of
Math 350 Quiz Chapter 7 Hypothesis Testing
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1
Patients with glaucoma, an eye disease that is manifested by h
Math 350 Lab Chapter 12 ANOVA
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Objectives of This Activity
Use SPSS to perform One-Way ANOVA.
Mathematica reports the following types of natural disasters in the world:
Avalanche, Drough
Math 350 Lab Chapter 11 Linear Regression
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Objectives of This Activity
Use SPSS to create a scatter-plot of the relationship between two variables.
Use SPSS to test the signicance of th
Math 350 Lab Chapter 10 2
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Objectives of This Activity
Use SPSS non-parametric procedure to perform Goodness of t test.
Use SPSS Cross-tab procedure to perform test of independence.
1.
Math 350 Lab Chapter 8 Two-Sample Inference
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Objectives of This Activity
Use SPSS to perform Two-Sample Inference.
Problem 1 One method for assessing the bioavailability of a drug is to
Math 350 Lab Chapter 5 Continuous Distributions
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Checking Normality of a Distribution
A Normal distribution is a statistical distribution in which data are represented graphically by a sy
Math 350 Lab Chapter 2 Descriptive Statistics
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Lab Objectives
Learn to create and save an SPSS data le.
Learn to open an existing SPSS data le.
Learn to analyze data using SPSS Frequen