Title: comparison of 4 soaps
Author name: Komal Ananda kangane (roll no.23) mms
Introduction: lux soap is a popular brand known for its luxurious and fragrant skincare products. Its been trusted for generations to provide pampering and refreshing bathing experience. Dove started its life in 1957 in the US, with the revolutionary new beauty cleansing bar. Santoor was originally launched in 1985 as an ordinary soap with sandalwood and turmeric being its main ingredients. Pears soap contain 98% natural oils and glycerine that restore the moisture in the skin and makes it soft, supple and glowing.
Objectives: to compare 4 soaps
Data collection: students of kbs were asked to grade this soap out of 10 and one way anova is calculated.
Data analysis:
|
ANOVA |
||||||
|
Source of Variation |
SS |
df |
MS |
F |
P-value |
F crit |
|
Rows |
253.06 |
24 |
10.54417 |
1.204168 |
0.268226 |
1.669456 |
|
Columns |
7.79 |
3 |
2.596667 |
0.296545 |
0.827772 |
2.731807 |
|
Error |
630.46 |
72 |
8.756389 |
|||
|
Total |
891.31 |
99 |
|
|
|
|
Result: as calculated F (4.061) is less than table value of f (8.6385) so reject H1 , accept H0. This means all are same.