Time Series and other Graphs

How are you today?

Have you bought takeaways this week?

What is the long term trend of the graph?

• Increasing

• Decreasing

• Stable

• None of the above

What is the long term trend of the medals won by USA?

• increasing

• decreasing

• stable

• none of the above

USA did not participate in the 1980 Moscow Olympics. Predict how many medals the USA could have been expected to win if they had participated in 1980.

Describe any unusual features in this graph

Both USA and Great Britain have hosted Olympic Games in their country. Do countries perform better when they hos the games?

Give statistical evidence for you answer

The pie chart above shows the favorite fruits of a group of students. Which fruits is the most favorite fruit among students?

• Grapes

• Pineapple

• Banana

• Peach

• Orange

Which fruits is the least favorite fruits of the students? Explain.

• Orange is the least favorite fruits of the students because the percentage is the smallest.

• Peach is the least favorite fruits of the students because the percentage is the smallest.

Based on the following pie chart, what does this household spend the LEAST amount of money on each month?

• Housing

• Gas

• Insurance

• Entertainment