Time-series Graphs

Time series graphs always depict how the value of a defined quality varies with time.

• True

• False

In what year did the treatment group have more crashes than the Comparison group?

Bill Clinton (D) was President from 1993 to 2001. George W.Bush (R) was President from 2001 to 2008. Which party, D or R, is best for your personal safety in the USA?

Time series graphs are always historical records of measureable data.

• True

• False

For every time-series graph, the time variable is

• Always on the y (vertical) axis

• On whatever axis you want

• Always on the x (horizontal) axis

• On all axes owing to quantum superposition of particles

What was the lowest annual total of crashes for the Treatment group?

Between what quarters did the price of Gold decrease for three consecutive quarters?

• 2001 Q2 - 2002 Q1

• 2005 Q1 - 2005 Q4

• 2004 Q3 - 2005 Q1

• 2003 Q1 - 2004 Q3

In what year did the annual rate of murders peak?

How much was spent on food in 1996?

• $650

• $648

• $670 billion

• $650 billion

Time series graphs always depict a pattern of change that can be described mathematically.

• True

• False

What was the first quarter that the price of Gold was greater than $600?

• 2001 Q2

• 2005 Q1

• 2004 Q2

• 2006 Q1

Between what two years did the Comparison group show the greatest increase in their annual crash totals?