In: Statistics and Probability
What would you want to study? If you could create a poll or survey, what would your topic be? Describe your population (the type of person you want), sample (n = ?), one to three questions you would ask, and how you would graph the results.
Answer:
a) What might you need to study: The relationship between the score acquired in the Final Examination and the hours of study.
Explanation behind this investigation:There is a conviction that there is a direction correlation between the score acquired in the last Examination and hours of study : i.e., the more you study the more will be score. The goal of this oucome is to confirm this idea.
(b) Topic of the overview: Relationship between Examination score and study time.
(c) Population (the sort of individual you need): Entire student population.
(d) Sample:
sample size (n) = number of students in your class
(e) How might you graph the outcomes:
According to the information on :
y = Examination score
x = hours of study
by (I) drawing the Linear Regression line (ii) scatter plot of the data
we can conclude whether our idea that there is a positive correlation between Examination score and hours of study is right.