Rating 4.2 out of 5 (5 ratings in Udemy)
What you'll learn- Calculate population and sample means and standard deviations (variance) as well the median
- Calculate the Quartiles and percentiles
- Correlation coefficient and interpret
- Draw a scatterplot and other statistical charts
- Solve Linear regression equation (Least Squares regression line), locate and interpret slope, find and interpret the constant
- Calculate binomial and probabilities
- Solve permutation and combination problems
- Solve …
Rating 4.2 out of 5 (5 ratings in Udemy)
What you'll learn- Calculate population and sample means and standard deviations (variance) as well the median
- Calculate the Quartiles and percentiles
- Correlation coefficient and interpret
- Draw a scatterplot and other statistical charts
- Solve Linear regression equation (Least Squares regression line), locate and interpret slope, find and interpret the constant
- Calculate binomial and probabilities
- Solve permutation and combination problems
- Solve normal probabilities (find the area) and standard normal curve
- Find the z-score corresponding to a given probability
- Learn the applications of the normal distributions-the central limit theorem
- Normal approximation to binomial distribution
- Calculate the margin of error, critical value and standard error
- Find the confidence interval with population standard deviation known
- Find the confidence interval with population standard deviation unknown
- Learn about the Null and alternative hypothesis
- Learn the clear differences between the p-value method and critical value methods: When to reject and not reject the null hypothesis
- Learn how to do Hypothesis testing (z-test), interpret, make decision and draw conclusions based on the p-value method or critical value method
- Hypothesis testing(t-test), decide, conclude about Ho
- Learn the Chi-square test: Goodness of fit and test for independence, decide and conclude
- One-way Analysis of variance. Decision and Conclusion
- More...
DescriptionThis course will show you steps to solve the common statistics problems easily using TI-84 plus.You will see how Descriptive and inferential statistics problems are easily done using this wonder calculator. Topics include Measures of center: Mean, Median and Mode, Probabilities, regression, correlation, confidence intervals and tests-z-test, t-test, chi-square and F-tests. Watch how super easy it is to solve and understand your Statistics homework, Quiz, tests or any assignment using TI-84 plus. After this series, you may not need your tutors or professor again. Your statistical struggles are almost over.
