Final Project

Research Title: Investigating the Impact of Smartphone Usage on Sleep Quality and Academic Performance

Among the 10 students given in the table below. Significance level (a=0.05).

Case Study I: the Impact of Smartphone Usage on Sleep Quality.

Case Study II: the Impact of Smartphone Usage on Academic Performance.

Calculate the numerical measures (Mean, Standard Deviation, Median, Mode) for each case and perform the

same calculations using Excel.

Compute the correlation coefficients for each case, both numerically and 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.

Is there a relationship between sleep quality and performance? Please provide the interpretation.

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

proposal.

Student

S1

S2

S3

S4

S5

S6

S7

000

S8

S9

$10

Average Daily Smartphone Usage

(In hours)

5

7

LD

4

8

3

6

4

7

5

Sleep Quality

(On a scale of 1-10)

7

4

5

8

3

9

LD

6

7

st

4

5

Academic Performance

(Score out of 100)

75

60

80

85

55

90

70

78

62

82