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Mat 135 Elementary Statistics - Spring 2022

This class was created by Brainscape user Pamela Smith-Purgason. Visit their profile to learn more about the creator.

By: Pamela Smith-Purgason
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Decks in this class (12)

Chapter 1 Data Collection
Statistics,
Data,
Population
48  cards
CHAPTER 2 Organizing & Summarizing Data
Raw data,
Frequency distribution,
Relative frequency
13  cards
Chapter 3 Numerically Summarizing Data
Measures of central tendency,
Arithmetic mean,
Median
51  cards
Chapter 4 Describing the Relationship Between Two Variables
Least squares regression,
Least squares regression line,
Least squares regression procedure
34  cards
Chapter 5: Probability
Probability,
Experiment,
Outcome
31  cards
Chapter 6 Discrete Probability Distributions
Random variable,
Probability,
Outcome
36  cards
Chapter 7 The Normal Probability Distribution
Properties of the normal curve,
Why is the mean referred to as th...,
Why is the standard deviation ref...
5  cards
Chapter 8: Sampling Distributions
Describe the distribution of the sample mean. Compute probabilities of a sample mean. Describe the sampling distribution of a sample proportion. Compute probabilities of a sample proportion.
14  cards
Chapter 9 Estimating the Value of a Parameter
Obtain a point estimate for the population proportion. Construct and interpret a confidence interval for the population proportion. Determine the sample size necessary for a specified margin of error. Obtain a point estimate for the population mean and understand the Student’s T distribution. Construct and interpret a confidence interval for a population mean.
5  cards
Chapter 10 Hypothesis Tests Regarding a Parameter
Notation for the probability of m...,
Notation for the probability of m...,
Level of significance
13  cards
Chapter 11 Inferences on Two Samples
Independent sampling method,
Dependent sampling method,
Requirements for independent samp...
3  cards
Chapter 12 Inference on Categorical Data
1. Use the conditional distribution to identify association among categorical data. 2.Identify independent events. 3.Compute the mean and standard deviation of a binomial random variable. 4. Test hypotheses regarding two proportions from independent samples. 5. Perform a test for independence. 6. Perform a test for homogeneity of proportions.
14  cards

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Mat 135 Elementary Statistics - Spring 2022

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