Part 1: Hypothesis Testing of Mobile Data Usage by Polytechnic Students

Step 1: Finding the Population Mean

Step 2: Constructing the pair of hypothesis and finding the critical values

Step 3: Computing the sample data and the test statistics

Step 4: Making decision and conclusion

Part 2: Marketing a Customised Mobile Plan to Polytechnic Students

Step 1: Frequency Table & its Probability Distribution

Step 2: Current SIM-only mobile plans available in the market

Step 3: Any other useful information 

Step 4: Write up of the customised mobile plan for our students and justify your plan