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Decks in this class (26)
Formulas to remember
Formula for the width of a class ...,
What is the reccomended amount of...,
What is the difference between hi...
9
cards
4.1: Probability, Sample Spaces, and Probability models
What is probability in the contex...,
What is a sample space in the con...,
Define a probability model
14
cards
4.2: Probability and Events
What is an event in the context o...,
How do you find the probability o...,
What is the probability that at l...
14
cards
4.3: Some Elementary Probability Rules
What is the rule of complements i...,
How do you interpret the compleme...,
Define the intersection of two ev...
16
cards
4.4: Conditional Probability and Independence
What is conditional probability,
How do you calculate the conditio...,
How do you calculate the conditio...
15
cards
4.5: Bayes' Theorem
What is bayes theorem used for,
How do you find the posterior pro...,
What does bayes theorem say about...
5
cards
4.6: Counting Rules
What is the counting rule for mul...,
How many total outcomes are there...,
What is the formula for the numbe...
5
cards
6.1: Two types of Random Variables
What is a random variable,
What is a discrete random variable,
Give an example of a discrete ran...
6
cards
6.2: Discrete Probability Distributions
What is a discrete probability di...,
What must a discrete probability ...,
What are the properties of a disc...
17
cards
6.3: The Binomial Distribution
What is the binomial distribution...,
What constitutes a trial in the b...,
In a binomial distribution what d...
20
cards
7.1: Continuous Probability Distributions
What is a continuous probability ...,
Define a continuous random variable,
What is the significance of the a...
11
cards
7.3: The Normal Probability Distribution
What is the normal probability di...,
What is the equation that defines...,
What are the key properties of th...
46
cards
8.1: The Sampling Distribution of the sample mean
What is the sampling distribution...,
What does the sample mean x signi...,
How is the mean of the sample mea...
36
cards
8.2: The Sampling distribution of the sample proportion
What is the sampling distribution...,
What does the sample proportion p...,
When can the sampling distributio...
8
cards
10.1: The Null and Alternate Hypothesis and Errors in Hypothesis Testing
What is the null hypothesis in hy...,
What symbol is used to denote the...,
What is the alternative hypothesi...
19
cards
10.2: 2 z Tests about Population Mean: SD Known
What are the five steps for condu...,
How is the test statistic z calcu...,
What does the critical value in a...
37
cards
10.3: t-tests about a Population mean: SD Unknown
When is a t test about a populati...,
What is a t test,
How is the t test statistic calcu...
17
cards
10.4: z tests about population Proportion
What is the purpose of a z test f...,
When can you use a z test for a p...,
What is the null hypothesis for a...
9
cards
13.1: Chi-Squared Goodness-of-fit tests
What is the purpose of a chi squa...,
What is a multinomial experiment,
What are the assumptions for a mu...
38
cards
14.1: The Simple Linear Regression Model and the Least Squares Point Estimates
What is a simple linear regressio...,
Why are scatter plots used in lin...,
What are the components of the si...
25
cards
14.2: Simple Coefficients of Determination and Correlation
What does the coefficient of dete...,
How is total variation calculated...,
What is the difference between ex...
13
cards
14.3: Model Assumptions and the Standard Error
What is assumed about the error t...,
What is the constant variance ass...,
What is the normality assumption ...
12
cards
14.4: Testing the Significance of the Slope and y-intercept
What is the purpose of testing th...,
What are the null and alternative...,
How is the test statistic for the...
15
cards
14.5: Confidence and Prediction Intervals
What is a point estimate in the c...,
6
cards
14.6: Testing the Significance of the Population Correlation Coefficent
What is the difference between a ...,
How is the standard error of the ...,
How do you calculate a confidence...
6
cards
9.1: z-based confidence intervals for a population mean: SD known
What is a confidence interval,
What does a 95 confidence interva...,
What is a confidence level
16
cards
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COMM 214 (Winter Semester)
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