Plot the data on fruit and vegetable consumption.
(b) Discuss the underlying causes that might explain the trend or pattern.
(c) Fit a linear trend to the data.
(d) Interpret the trend equation. What are its implications for producers?
(e) Make a forecast for 2005.
Note: Time increments are 5 years, so use t = 6 for your 2005 forecast. U.S. Per Capita Consumption of Commercially Produced Fruits and Vegetables (pounds)
year total
1980 608.0
1985 629.3
1990 659.2
1995 690.0
2000 705.4