##### How to Perform Mann-Witney U Test(Step by Step) – Hypothesis Testing

The Mann-Witney U Test is is an interesting procedure and really very…

##### Hypothesis Testing Solved Examples(Questions and Solutions)

Here is a list hypothesis testing exercises and solutions. Try to…

##### Hypothesis Testing Problem – Question 3 (In a packing plant, a machine…

Question In a packaging plant, a machine packs cartons with jars….

##### One-Way ANOVA(Analysis of Variance) Problem – Question 11

Question 11 Using the following three groups of data, perform a…

##### Hypothesis Testing Problems – Question 4( We want to compare the heights of…

QuestionWe want to compare the heights in inches of two groups…

##### Welch’s t-Test – How and When to Use it

Welch’s t-testThe Welch’s t-test is also called unequal variances t-test that…

##### Hypothesis Testing – How to Perform Paired-Sample t-Test (With Python Codes)

What is paired-sample t-test? This is also called two-sample t-test or…

##### Hypothesis Testing Problem – Quesion 6 (20 Students given diagnostic module…)

Question A sample of 20 students were selected and given a…

##### Hypothesis Testing Problems – Question 5 ( A clinic provides a program to…

How to Perform Paired-Sample t-Test Question A clinic provides a program…