Statistics and Probability
TI-84 plus - Overview of Statistics
(see below for specific examples)
Descriptive Statistics
Descriptive Statistics
- Statistics – measures of central tendency – example 1
- Statistics – data description - weighted mean – example 1
- Statistics – weighted mean – 2 examples
- Statistics – regular grade and weighted grade – example 1
- Statistics – data description – distribution shapes – concept 1
- Statistics – data description – measures of variation – example 1
- Statistics – data description – finding standard deviation – one way – example 1
- Statistics – data description- finding standard deviation – second way – example 1
- TI-84 plus - Descriptive Statistics
- Statistics – data description – coefficient of variation – example 1
- Statistics – data description – z-score – example 1
- TI-84 plus - Boxplot and 5 Number Summary
Probability
Basics of Probability
- Statistics – probability – additive rule – two examples
- Statistics - probability - complementary rule – example
- Statistics – probability – multiplicative rule – two examples
- Statistics – probability- permutations and combinations - concept
- TI-84 plus - combinations, permutations, and factorials
- Statistics-probability-example 1
- Statistics-probability-example 2
Discrete Probability Distributions
- Statistics – probability distribution table – finding the mean – example 1
- Statistics – probability distribution table – finding standard deviation – example 1
- TI-84 plus - discrete probability - finding the mean and variance
- Statistics - binomial distribution- finding probability – examples 1
- Statistics - binomial distribution-finding mean, variance, standard deviation – example 1
- TI-84 plus - binomial distribution
- Statistics – multinomial distribution – finding probability – example 1
- Statistics- Poisson distribution – finding probability- example 1
- TI-84 plus - Poisson Distribution
- Statistics-hypergeometric distribution-finding probability-example 1
Normal Distribution
Inferential Statistics
Confidence Intervals
- Statistics-confidence intervals- mean –example 1
- Statistics-confidence intervals- proportion –example 1
- Statistics-confidence intervals- variance and standard deviation –example 1
- TI-84 plus - finding confidence interval for mean
Hypothesis Testing
- Statistics – hypothesis testing – mean – example 1
- Statistics – hypothesis testing – mean – example 2
- Statistics – hypothesis testing – mean – example 3
- Statistics – hypothesis testing – proportion – example 1
- Statistics – hypothesis testing – standard deviation– example 1
- Statistics – hypothesis testing – two proportions – example 1
- Statistics – hypothesis testing – two variances – example 1
Correlation and Regression
- Statistics – correlation and regression-finding regression line-example 1
- Statistics-correlation and regression-correlation and determination-example 1
Chi-Square Tests
- Statistics-hypothesis testing - the goodness of fit test-example 1 (one-way)
- Statistics-hypothesis testing - independence- example 1 (two-way)
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