Here are the prices (in dollars) of some randomly selected new graphing calculators: For parts (a) and

Question:

Here are the prices (in dollars) of some randomly selected new graphing calculators:

For parts (a) and (b), begin with lower class limit 25 and class width 25.
a. Construct a frequency histogram.
b. Construct a relative frequency histogram.
c. What proportion of the graphing calculators are priced between $75 and $99.99, inclusive?
d. Describe the shape of the distribution.
e. The graphing calculator with the price $115.00 is a TI-83 Plus. Explain why its price can be considered somewhat unusual.