Analysing and Comparing of the Male and Female Mean Height Using T-Test - Statistics Assignment Help

Assignment Task

Title: Analysing and comparing of the male and female mean height using the two sample t-test.
 

Introduction    

Objectives      

Hypothesis       

• Null hypothesis: Mean height of female and male are same. 

                                   H_O: µ1 = µ2

•  Alternative hypothesis: Mean height of female and male are different.

                                H_a: µ1≠ µ2                 

Materials and Method

Materials

• Tape measure  
• Ruler
• Biro
• Writing pad
• 20 samples(height)
• Computer
• Laptop

Method

Step 1: Do a random selection of 20 samples of the student’s height (10 female & 10 male).

Step 2: Using of the statistical software(excel) to compute the mean, degrees of freedom, and tests for the assumption that the variance of the variable is equal in the two populations mean or not.  

Step 3: Analyzing the data table to found out the mean, standard devotion, sample variance, t-vale and the critical value.

Step 4: Formulate a bar gar for the female and male mean heights.

Step 5: Wrote the write up of the assignment 3

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