• Title:- Comparison of 4 Different types of cakes
• Author:- SWATI RAVINDRA PATIL.
• Introduction:- Everyone in this world like cakes starting from kids to people. There are many different types of CAKES Butterscotch, Pineapple, Black forest, Red valvet of which I have selected 4 trending cakes which people use in their day to day life.
• Objective:- To compare 4 different types of cakes ( Butterscotch, Pineapple, Black forest, Red valvet) by one way ANOVA.
• Data Collection:- Google forms were made for rating the cakes from scale of 1 to 10. Students were given the form to rate them. Data of 30 students is collected.
• Hypothesis:-
H0 :- All the directors are equal (Butterscotch=Pineapple=Red Valvet= Black forest)
H1 :- At least one of them is different
• Data Analysis:-
SUMMARY
Groups Count Sum Average Variance
Column 1 30 194 6.466667 6.326437
Column 2 30 199 6.633333 6.24023
Column 3 30 228 7.6 4.868966
Column 4 30 252 8.4 6.041379

ANOVA
Source of Variation SS df MS F P-value F crit
Between Groups 73.09167 3 24.36389 4.151106 0.007808 2.682809
Within Groups 680.833 116 5.869253

Total 753.925 119

• Conclusion:- As F critical is less than F calculated so Accept H1 & Reject H0 .