Activity 5: Reference Usage Information

Monthly average usage of mobile services for four persons - Heena, Prathamesh, Sandra, Gurmeet is shown here..

1.  Using the given three tariff plans, draw the graph for each category.
2. Create the slider and intercepts.
3. Using slider, find the category-wise usage charges for any two of the following persons.
4. Can you suggest which of the given three plans will be suitable for them? Why?

Heena

Here you need provide average monthly usage information for a person and choose the suitable plan for that person.

To collect monthly average data,

• Take the average phone call and data usage information from your friend/ mother/ father/ sister/ brother etc.

• Note down category-wise usage information and user charges paid. This can be pre-paid or post-paid plans.

• Now visit the nearest mobile service provider shop and collect different tariff plans.

• Draw the graph for each category and choose the cost-effective plan.