The Cheyenne Hotel in Big Sky, Montana, has accumulated records of the total electrical costs of the hotel and the number of occupancy-days over the last year. An occupancy-day represents a room rented for one day. The hotels business is highly seasonal, with peaks occurring during the ski season and in the summer.

Month	Occupancy-Days	Electrical Costs
January	3,030	$ 9,044
February	3,080	$ 9,234
March	3,980	$ 11,913
April	1,630	$ 6,194
May	1,270	$ 4,826
June	2,110	$ 8,018
July	650	$ 2,470
August	3,690	$ 11,552
September	1,960	$ 7,448
October	4,410	$ 12,998
November	1,600	$ 6,080
December	2,230	$ 8,474

Required:

1. Using the high-low method, estimate the fixed cost of electricity per month and the variable cost of electricity per occupancy-day

2. What other factors in addition to occupancy-days are likely to affect the variation in electrical costs from month to month? (You may select more than one answer. Single click the box with the question mark to produce a check mark for a correct answer and double click the box with the question mark to empty the box for a wrong answer. Any boxes left with a question mark will be automatically graded as incorrect.)

check all that apply

• Systematic factors like guests, switching off fans and lights.unanswered
• Number of days present in a month.
• Income taxes paid on hotel income.unanswered
• Seasonal factors like winter or summer.unanswered
• Fixed salary paid to hotel receptionist.unanswered