Probability Distributions in TI-84
How to Calculate Normal Probabilities on a TI-84 Calculator
The normal distribution is the most commonly used distributions in all of statistics. This tutorial explains how to use the following functions on a...
Probability Distributions in TI-84
How to Calculate Binomial Probabilities on a TI-84 Calculator
The binomial distribution is one of the most commonly used distributions in all of statistics. This tutorial explains how to use the following functions...
Chi-Square Tests in TI-84
Chi-Square Test of Independence on a TI-84 Calculator
A Chi-Square Test of Independence is used to determine whether or not there is a significant association between two categorical variables.
This tutorial explains how to perform...
Chi-Square Tests in TI-84
Chi-Square Goodness of Fit Test on a TI-84 Calculator
A Chi-Square Goodness of Fit Test is used to determine whether or not a categorical variable follows a hypothesized distribution.
This tutorial explains how to perform a Chi-Square...
ANOVA in TI-84
How to Perform a One-Way ANOVA on a TI-84 Calculator
A one-way ANOVA is used to determine whether or not there is a statistically significant difference between the means of three or more independent groups.
This tutorial...
Confidence Intervals in TI-84
How to Calculate Confidence Intervals on a TI-84 Calculator
A confidence interval (C.I.) is a range of values that is likely to include a population parameter with a certain degree of confidence.
This tutorial explains how...
Probability Distributions in TI-84
How to Find the Z Critical Value on a TI-84 Calculator
Whenever you conduct a hypothesis test, you will get a test statistic as a result. To determine if the results of the hypothesis test are...
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