Untitled

# Base year (2008) total weighted price

base_year_price = 1300


# Given data: Total Weighted Prices
years = [2008, 2009, 2010, 2011, 2012, 2013]
total_weighted_prices = [1300, 1500, 1660, 1985, 2000, 2300]

# Initialize lists for CPI, Inflation Rate, and Purchasing Power
cpi = []
inflation_rate = [None]  # Inflation for base year is undefined
purchasing_power = []

# Calculate CPI and Purchasing Power
for price in total_weighted_prices:
    cpi_value = (price / base_year_price) * 100
    cpi.append(cpi_value)
    purchasing_power.append(100 / cpi_value)

# Calculate Inflation Rate for each year (starting from 2009)
for i in range(1, len(cpi)):
    inflation = ((cpi[i] - cpi[i - 1]) / cpi[i - 1]) * 100
    inflation_rate.append(inflation)

# Combine the results into a structured output
results = list(zip(years, total_weighted_prices, cpi, inflation_rate, purchasing_power))
results