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Introductory Statistics Study Guide | Probability, Distributions & Hypothesis Testing 2026/2027

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Institution Introductory Statistics
Module Introductory Statistics
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Build a strong foundation in introductory statistics with this study guide covering probability, statistical distributions, and hypothesis testing. Review probability rules, random variables, normal distributions, sampling distributions, null and alternative hypotheses, significance levels, p-values, and statistical decision-making. Ideal for students preparing for statistics exams, coursework, and assessments, with clear explanations of essential formulas and analytical methods.

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Page 1 of 19 11/6/2026, 2:14:38 AM Page 1




Introductory
Statistics |
Probability,
Distributions, and
Hypothesis Testing
Study Guide




Introductory Statistics _ Probability,Introductory
Distributions,
Statistics
and Hypothesis
_ Probability,
TestingDistributions,
Study Guide.pdf
and Hypothesis Testing Study Guide 1 of 19

,Page 2 of 19 11/6/2026, 2:14:38 AM Page 2


Calculates the z-score for a given probability value.



Generates a random sample of numbers from a normal distribution.



Don't know?




Terms (87)

Hide definitions



What is statistics?


Using data to understand patterns and answer questions.


What is a population?


The entire group you want to learn about.




Introductory Statistics_ Probability, Distributions & Hypothesis Testing.pdf
Introductory Statistics_ Probability, Distributions & Hypothesis Testing 2 of 19

, Page 3 of 19 11/6/2026, 2:14:38 AM Page 3




What is a sample?


A smaller group selected from a population.




What is a parameter?


A number describing a population.


What is a statistic?


A number calculated from a sample.




Introductory Statistics_ Probability, Distributions & Hypothesis Testing.pdf
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  • introductory statistics study guide
  • probability and statistical distributions
  • hypothesis testing and statistical inference
  • statistics exam review and practice

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