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Solve College Statistics Problems Easily Using TI-84 plus
Rating: 4.6 out of 5(9 ratings)
91 students

Solve College Statistics Problems Easily Using TI-84 plus

College Statistics Made Easy: TI-84 plus is an easy way out!
Created byAmos Obiefuna, Ph.D.
Last updated 1/2018
English

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...

Course content

4 sections • 31 lectures • 4h 23m total length

  • Introduction and Welcome4:18
  • Mean, Median and Mode 15:05
  • Mean, Median and Mode 23:47
  • Mean, Median and Mode 34:17
  • Mean Vs Median: Which one to use?4:09
  • Range, Population and sample standard deviation and Variance 17:34
  • Range, Population and sample standard deviation and Variance 26:45
  • Quartiles and Percentiles10:16

Requirements

  • Basic Math Skills
  • Ability to do simple computation
  • Basic knowledge of Staistics

Description

This 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. 

Who this course is for:

  • High School Students taking or about to take AP Statistics or regular Statistics
  • College Students taking or about to take Introductory or Intermediate Statistics Course
  • Graduate or undergraduate statistics student engaging in Research
  • Anybody wanting to get some advanced knowledge in the area of Quantitative Research and Statistics

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