@zareen said in CS406 Assignment 2 Solution and Discussion:
Write a program in PHP using for loop and embed it in HTML.
Course Title Experimental Designs
Course Code STA643
Activity Assignment # 2
Submission Deadline Date: Monday, Dec 09, 2019
Time: 23:59 Hours (Midnight)
Instructions to attempt assignment:
• You can use/make a single table for all necessary computations.
• Use calculator for calculations.
• Write the complete formulas and all steps, wherever necessary.
• For writing symbols, use MathType software. If you already did not download it, get it from here.
• Make your own attempt, any copy/past; cheating from other student/website may result in ZERO marks and/or assignment cancelation.
Question1:
An Experiment was conducted compare the yields of three varieties of potatoes. Each variety was assigned at random to equal size plots, four times. The yields were as follows:
Varieties |
---|
A | B | C |
---|---|---|
23 | 18 | 16 |
26 | 28 | 25 |
20 | 17 | 12 |
17 | 21 | 14 |
Test the hypothesis that the three verities of potatoes are not different in the yielding capabilities.
Question2:
Complete the ANOVA table.
Source of variation | Sum of squares | Degrees of freedom | Mean square | F |
---|---|---|---|---|
B/W treatments | 4 | 19.860 | 6.90 | |
Error | ||||
Total | 137.040 | 24 |
Q. 1
Varieties |
---|
A | B | C |
---|---|---|
23 | 18 | 16 |
26 | 28 | 25 |
20 | 17 | 12 |
17 | 21 | 14 |
Test the hypothesis that the three verities of potatoes are not different in the yielding capabilities.
Solution Q.1:
Q.2 Solution:
Complete the ANOVA table.
Source of variation | Sum of squares | Degrees of freedom | Mean square | F |
---|---|---|---|---|
B/W treatments | 79.44 | 4 | 19.860 | 6.90 |
Error | 57.600 | 20 | 2.88 | |
Total | 137.040 | 24 |