The Department of Trade and Industry surveyed the price of unleaded gasoline at gas stations in Tagum City and Digos City. The raw data, in pesos per gallon, are given in the table below. Tagum City Digos City | 49.25 | 48.90 48.65 47.95 50.10 48.99 48.75 50.10 47.80 49.10 49.85 48.25 a. Find the mean price in each city. Which city has the lowest mean? b. Find the standard deviation of prices in each city. c. Which city has the more consistently priced gasoline? Why?

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The Department of Trade and Industry surveyed the price of unleaded gasoline at
gas stations in Tagum City and Digos City. The raw data, in pesos per gallon, are
given in the table below.
50.10
47.80
Tagum City
Digos City
48.75
49.25
48.65
49.10
50.10
48.90
47.95
48.99
48.25
49.85
a. Find the mean price in each city. Which city has the lowest mean?
b. Find the standard deviation of prices in each city.
c. Which city has the more consistently priced gasoline? Why?
Transcribed Image Text:The Department of Trade and Industry surveyed the price of unleaded gasoline at gas stations in Tagum City and Digos City. The raw data, in pesos per gallon, are given in the table below. 50.10 47.80 Tagum City Digos City 48.75 49.25 48.65 49.10 50.10 48.90 47.95 48.99 48.25 49.85 a. Find the mean price in each city. Which city has the lowest mean? b. Find the standard deviation of prices in each city. c. Which city has the more consistently priced gasoline? Why?
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