A PARETO CHART AT THE HARD ROCK HOTEL. The Hard Rock Hotel in Bali has just collected the data from 75 complaint calls to the general manager during the month of October. The manager wants to prepare an analysis of the complaints. The data provided are room service, 54; check-in delays, 12; hours the pool is open, 4; minibar prices, 3; and miscellaneous, 2.
APPROACH \blacktriangleright A Pareto chart is an excellent choice for this analysis.