True or false: The time plot below correctly displays the average tuition and fees. (1.12) Here are data on the average tuition and fees charged to in-state studsents by public four- year colleges and universities for the 1980 to 2010 academic years. Because almost any variable measured in dollars increases over time due to inflation (the falling buying power of a dollar), the values are given in %u201Cconstant dollars,%u201D adjusted to have the same buying power that a dollar had in 2010. Data Set Solution Yes An upward trend. 1. ABCDEF.