Here are the prices (in dollars) of some randomly selected smartphones: For parts (a) and (b), begin
Question:
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. Describe the shape of the distribution.
d. What proportion of the smartphones have prices between $100 and $149.99, inclusive?
e. Which class has the largest relative frequency? What is that relative frequency? What does that mean in this situation?
Transcribed Image Text:
95.99 79.99 119.99 79.99 139.99 84.95 139.99 164.00 79.45 249.00 89.99 95.99 75.99 64.98 147.00 70.99 48.43 49.99 175.99 82.95 299.99 68.74 98.89 134.12 137.95 179.72 176.00 9.99 136.00 299.99
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