### Authors at Sierra College

Now Playing: Mobile Apps

## Sierra College

 13-R Finding percentage of a whole number without a calculatorAuthor: Shved, LyudmilaCollege: Sierra College
 13-R Converting a fraction to a percentage, denominator of 20, 25, or 50Author: Shved, LyudmilaCollege: Sierra College
 13-12.1.1 Chi-square goodness-of-fit testAuthor: Shved, LyudmilaCollege: Sierra College
 13-12.1.0 Chi-square distributionAuthor: Shved, LyudmilaCollege: Sierra College
 13-9.1.1 and 9.1.2 Potential errors with hypotheses statementsAuthor: Shved, LyudmilaCollege: Sierra College
 13-11.3.1 Hypothesis test for the difference of population means, Paired comparisons, using TI-84 T-TestAuthor: Shved, LyudmilaCollege: Sierra College
 13-11.2.1 Hypothesis test for the difference of population proportions, using TI-84 2-PropZTestAuthor: Shved, LyudmilaCollege: Sierra College
 13-11.1.2 Hypothesis test for the difference of population means, t test, using TI-84 2-SampTTestAuthor: Shved, LyudmilaCollege: Sierra College
 13-11.1.1 Hypothesis test for the difference of population means, Z test, using TI-84 2-SampZTestAuthor: Shved, LyudmilaCollege: Sierra College
 13-10.2.1 Confidence interval for the difference of population proportion, Using TI-84 2-PropZIntAuthor: Shved, LyudmilaCollege: Sierra College
 13-10.1.2 Confidence interval for the difference of pop. means, use of the t-distribution, Using TI-84 2-SampTIntAuthor: Shved, LyudmilaCollege: Sierra College
 13-10.1.1 Confidence interval for the difference of pop. means, use of the standard normal, Using TI-84 2-SampZIntAuthor: Shved, LyudmilaCollege: Sierra College
 13-9.4.1 Hypothesis test for a population proportion, using TI-84 1-PropZTestAuthor: Shved, LyudmilaCollege: Sierra College
 13-9.3.3 Hypothesis test for the population mean, T-test, using TI-84 Author: Shved, LyudmilaCollege: Sierra College
 13-9.2.5 Hypothesis test for the population mean, Z testAuthor: Shved, LyudmilaCollege: Sierra College
 13-9.1.1 and 9.1.2 Determining the null and alternative hypothesesAuthor: Shved, LyudmilaCollege: Sierra College
 13-9.1.3 Type I and Type II errorsAuthor: Shved, LyudmilaCollege: Sierra College
 13-8.3.1 Making reasonable inferences based on prop. statisticsAuthor: Shved, LyudmilaCollege: Sierra College
 13-8.5.1 Selecting a distribution for inferences on the pop.meanAuthor: Shved, LyudmilaCollege: Sierra College
 13-8.3.2 Confidence interval for a pop. proportionAuthor: Shved, LyudmilaCollege: Sierra College