Research Title: Investigating the impact of Social Media Usage on Mental Health. Significance level (a=0.05).

Case Study (80 Points): The Impact of Social Media Usage on Mental Health.

Calculate algebraically the numerical measures (Mean, Standard Deviation, Median, Mode) and perform the

same calculations using Excel.

Compute the correlation coefficients and regression table by employing Excel.

Utilize the quantitative methodology to investigate the relationships among the variables, ensuring to identify

and include all the components of this research method.

Prepare a Research Proposal on the given topic, taking into account all the elements of the attached research

proposal.

Person

A

B

с

D

E

Person

A

B

C

Social Media Usage

(hours/day)

D

E

2.5

3.0

1.5

4.0

2.0

The Beck Depression Inventory (BDI) assesses the severity of depressive symptoms, and it uses a scale that ranges from 0 to 63,

with higher scores indicating more severe depression.

Case Study II (20 Points): The Impact of Social Media Usage on Academic Performance.

Social Media Usage

(hours/day)

2.5

3.0

1.5

4.0

BDI Depression Score

(Out of 63)

2.0

8

10

5

12

7

Academic Performance

(Out of 100)

60

55

74

45

65

Utilize the quantitative methodology to investigate the relationships among the variables, ensuring to identify

and include all the components of this research method.