mean price in each city.

MATLAB: An Introduction with Applications
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3. 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
48.75
49.25
48.65
50.10
47.80
49.10
DIGOS CITY
50.10
48.90
47.95
48.99
48.25
49.85
Find the mean price in each city. Which city has the lowest mean?
а.
b. Find the standard deviation of prices in each city.
Which city has the more consistently priced gasoline? Why?
с.
Transcribed Image Text:3. 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 48.75 49.25 48.65 50.10 47.80 49.10 DIGOS CITY 50.10 48.90 47.95 48.99 48.25 49.85 Find the mean price in each city. Which city has the lowest mean? а. b. Find the standard deviation of prices in each city. Which city has the more consistently priced gasoline? Why? с.
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