Statistics Lab Week 2
Name: Brittany Campbell
Math221
Statistical Concepts:
Using Minitab
Graphics
Shapes of Distributions
Descriptive Statistics
Empirical Rule
Data in Minitab
Minitab is a powe
In Class Assignment Week 5
Name:_
Statistical Concepts:
Normal Probability Distribution
Empirical Rule
Calculating Normal Probabilities
Normal probabilities can be calculated using your calculator i
Statistics Lab Week 4 Name: Kristina Hager MATH221 Statistical Concepts: Probability Binomial Probability Distribution Calculating Binomial Probabilities Open a new MINITAB worksheet. We are intereste
Statistics Lab Week 2
Name:_
Math221
Statistical Concepts:
Using Minitab
Graphics
Shapes of Distributions
Descriptive Statistics
Empirical Rule
Data in Minitab
Minitab is a powerful, yet user-fri
Statistics Lab Week 4
Name: Kristina Hager
MATH221
Statistical Concepts:
Probability
Binomial Probability Distribution
Calculating Binomial Probabilities
Open a new MINITAB worksheet.
We are inter
In Class Assignment Week 6
Name:_
Statistical Concepts:
Confidence Intervals
Calculating Confidence Intervals for one Variable
Using our class data set, compare the 95% and 99% confidence intervals fo
Statistics Lab Week 4
Name:_
MATH221
Statistical Concepts:
Probability
Binomial Probability Distribution
Calculating Binomial Probabilities
Open a new MINITAB worksheet.
We are interested in a bin
In Class Assignment Week 7
Name:_
Statistical Concepts:
Hypothesis Testing
Performing Hypothesis testing for one Variable
We want to test and see if the average sleep a student gets in a night is less
Final Exam Review Questions Solutions Guide You will probably want to PRINT THIS so you can carefully check your answers. Be sure to ask your instructor if you have questions about any of the solution
Practice Problems!
Example 1: What proportion of Fairfield County high school seniors apply to college early? An SRS of 25
seniors in FFLD County was asked whether or not they applied to college early
PT1
1/21/2014 8:08:47 AM
a.) The linear regression equation of yearly bar tab versus a person's age?
y=65.56x-1452.52
b.) What do you predict for a person who is 20 years old?
350
c.) What do you pred
Statistics Lab Week 2
Name: Marcie King
Math221
Statistical Concepts:
Using Minitab
Graphics
Shapes of Distributions
Descriptive Statistics
Empirical Rule
Data in Minitab
Minitab is a powerful,
Statistics Lab #6
Name:_Ryan Drake_
Statistical Concepts:
Data Simulation
Discrete Probability Distribution
Confidence Intervals
Calculations for a set of variables
Open the class survey results t
Week 4
-all weeks open al the ime
- dropboxes added for InClass assignments
- In the GradeBook 20 pts each week are awarded for InClass Assignments these are recorded
in the Discussion Column
Keep a m
In Class Assignment Week 4
Name:_
Statistical Concepts:
Binomial distributions
Poisson distributions
COPY BINOMIAL PARTS 1 AND 2 AND POISSON PART 1 FOR EACH STUDENT
PRINT ONE COPY OF DEPARTMENT SHEETS
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Explanation
In order to find the mean (expectation) of the given distribution, we will use the following
formula:
=xp(x)
So, first we need to multiply each value of X by each probability P
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Combinations and Permutations
What's the Difference?
In English we use the word "combination" loosely, without thinking if the order of thi
Statistics Lab Week 4
Name:_Ajay Keeramkary_
MATH221
Statistical Concepts:
Probability
Binomial Probability Distribution
Calculating Binomial Probabilities
Open a new MINITAB worksheet.
We are int
Statistics Lab #6
Name:_Ajay Keeramkary_
Statistical Concepts:
Data Simulation
Discrete Probability Distribution
Confidence Intervals
Calculations for a set of variables
Open the class survey resu
Statistics Lab Week 2
Name:_Ajay Keeramkary_
Math221
Statistical Concepts:
Using Minitab
Graphics
Shapes of Distributions
Descriptive Statistics
Empirical Rule
Data in Minitab
Minitab is a power
Print
Probability
Basic Formula | Conditional Probability | Addition and Multiplication Rules | Counting Rules |
Probability Distributions | Expected Value | Save Time: Check Assumptions! | Quick Stud
In Class Assignment Week 1
Name:_
Statistical Concepts:
Data Collection via a Survey
Branches of Statistics
Sampling
Types of Data
Levels of Measurement
Part 1: Collecting Data
Graphics
Shapes of
Student Survey
1)
How long does it take you to drive to the school on average (to the nearest minute)?
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2)
What state/country were you born? _
3)
What is the temperature outside right now? _
4)
Rank
Statistics Lab Week 2 Name:_ Math221 Statistical Concepts: Using MINITAB Graphics Shapes of Distributions Descriptive Statistics Empirical Rule Data in MINITAB
MINITAB is a powerful, yet user-friendly
Drive
State
36
MI
80 NV
76 PA
88 CA
54 FL
6 OR
4 NY
55 OH
36 TX
71 MI
25 GA
28 NY
73 FL
63 PA
78 CA
94 KY
36 OR
25 CA
76 NY
80 CA
Temp
51
52
50
53
51
51
52
54
55
53
52
51
58
57
52
57
54
58
52
54
Rank
In Class Assignment Week 2
Name:_
Statistical Concepts:
Correlation
Regression
Dealing with Bivariate Data
How do we analyze the relationship between two variables if one exists? It depends on
the typ