Fundamentals of Statistics and Exploratory Data Analysis – DiyaData

Experiments

Is the Average Opinion Score for Modern Family, Friends & Big Bang Theory equal?

From the above jitter plot, we see that there is a lot of variance within each group (height of each plot is long).

Do tattoos make people look attractive or not?

H0: p=0.5 (Half of the students think tattoos are attractive & Half of the students think tattoos are not attractive)

Is the average weekly expenditure for boys equal to girls?

P value for both boys & girls is less than 0.05, therefore its not normally distributed. This means that the distributions of weekly expenditure for both boys and girls…

Are Srishti Dads weird?

P=0.06 which is >0.05, we fail to reject the Null Hypothesis.

What’s the proportion of people who believe in god?

H0: Half of the people believe in God (p = 0.5)

Classwork

Date	Title	Author
	classwork8
	Classwork 7
Oct 27, 2025	Classwork 9	Diya Bijoy
Oct 21, 2025	Classwork 9	Diya Bijoy
Oct 7, 2025	Classwork 6	Diya Bijoy
Oct 6, 2025	Classwork 5	Diya Bijoy
Sep 23, 2025	Classwork 4	Diya Bijoy
Sep 22, 2025	Classwork 3	Diya Bijoy
Sep 16, 2025	Classwork 2	Diya Bijoy
Sep 15, 2025	Classwork 1	Diya Bijoy