Hello! I've completed my first part of MDM4U project. And I need help with the second part:

1. Data in table form (4 marks)

2. Graphs (12 marks)

Graph 1 using one variable data (4 marks)

Graph 2 using one variable data (4 marks)

Graph 3 using two variable data with regression line (4marks)

3. Calculations (34)

mean, median, mode, standard deviation and interquartile range for each of the variables (24 marks)

linear regression for the two variables (8 marks)

correlation (2 marks)

Here is my first part:

Does the amount of caffeinated beverages consumed per day affect the quality of sleep?

Project Topic: The correlation between the consumption of coffee and how qualitative sleep at night is.

Main Question: Does more/less coffee daily increase/decrease the hours someone would get per night's sleep.

Hypothesis: The number of coffee individuals get per day negatively correlates with the number of hours someone sleeps at night.

Research Questions:

1. How does the sleep of people who drink the same amount of coffee but at different times differ?

2. How much sleep does one cup of coffee 2 hours before bedtime reduce?

3. How does coffee impact individuals' tiredness in the morning?