Referring to the sample of 200 adults surveyed in Section
Referring to the sample of 200 adults surveyed in Section 11. 1’s Cooling a Great Hot Taste and the accompanying “Putting Out the Fire” graphic:
a. How do the sample percentages calculated in part c of Exercise 11. 1 compare to the percentages on the “Putting Out the Fire” graphic?
b. Construct a vertical bar graph of the 200 adults using relative frequency for the vertical scale. (Treat the missing 3% in “Putting Out the Fire” as category “Other.”)
c. Superimpose the bar graph from “Putting Out the Fire” on the bar graph in part b.
d. Would you say the sample’s distribution looks “similar to” or “quite different from” the distribution shown in the “Putting Out the Fire” graphic? Explain your answer.
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