Melvin surveyed the price of unleaded gasoline at gas stations in Davao city and Tagum City. The raw data, in pesos per liter, are given below. a. Find the standard deviation of prices in each city....

Melvin surveyed the price of unleaded gasoline at gas stations in Davao city and Tagum City. The

raw data, in pesos per liter, are given below.

a. Find the standard deviation of prices in each city.

b. Which city has more consistently priced gasoline? Why?

Davao City

45.90 48.75 48.90 49.01 45.00 47.90

Tagum City

46.20 47.95 48.95 45.52 46.83 47.98