Hypothesis Testing

Hypothesis Testing

By Analyn Esteban

Basic Concepts

​

​Types of Hypothesis: Null and Alternative Hypothesis

​

Types of Test: Directional or One-tailed

Nondirectional or Two-tailed​

By Analyn Esteban

Basic Concepts

​

​Other concepts

• level of significance

• rejection region and critical value

• decision rule

​

By Analyn Esteban

CLAIM: The average daily number of customer in a convenient store is less than 1, 025.

​

​Null/Ho: The average daily number of customer in a convenient store is 1, 025. (μ=1,025)

​

Alternative/Ha: The average daily number of customer in a convenient store is less than 1, 025. (μ<1,025)

​

By Analyn Esteban

By Analyn Esteban

CLAIM: The average daily number of customer in a convenient store is less than 1, 025.

​

​Ho: μ=1,025 Ha: μ<1,025

​

Type of Test: One-tailed Left Test

​

​