If the random variable X is exponentially distributed with parameter λ = 2,then the probability that X is between 1 and 2 equals the probability that X is between 2 and 3.

Which of the following statements is false?

A) A bar chart and histogram can be used interchangeably.
B) The bars on a bar chart have the same width.
C) The simplest graph for quantitative data is the dotplot.
D) There are gaps between the bars in a bar chart.
E) All of these.