Challenge 15A - PaintCalculator Package: chall15A
Class: Main, RoomSize, PaintType

Write a program to help a paint company prepare bids for painting projects

Your program must:

1. Have a RoomSize class with a constructor that holds the parameters of length, height, and width.
2. Have a PaintType class with a constructor that holds the parameters of color, cost, and coverage.
3. Constructors should have methods for getters and setters.
5. Main should provide a menu to enter room and paint information to the objects and then make calculations.

Use the following information.

• Wall surface area of a room = (L*W)+2*(L*H)+2*(H*W)
• Base Blue Paint, $30/gal, 300 square feet
• Base Green Paint, $ 32/gal, 350 square feet
• Premium Blue Paint $40/gal, 425 square feet
• Premium Green Paint, $42/gal, 415 square feet

Make a calculation to bid for a hotel with 150 rooms. Rooms are 15'x12'x9', Half of the rooms are to be blue and the other half green. Create a bid for both Base and Premium paints.

Explain the circumstances for which the interquartile range is the preferred measure of dispersion. what is an advantage that the standard deviation has over the interquartile range? choose the correct answer below. a. the interquartile range is preferred when the distribution is symmetric. an advantage of the standard deviation is that it increases as the dispersion of the data increases. b. the interquartile range is preferred when the data are not skewed or no have outliers. an advantage of the standard deviation is that it uses all the observations in its computation. c. the interquartile range is preferred when the distribution is symmetric. an advantage of the standard deviation is that it is resistant to extreme values. d. the interquartile range is preferred when the data are bell shaped. an advantage of the standard deviation is that it is resistant to extreme values. e. the interquartile range is preferred when the data are skewed or have outliers. an advantage of the standard deviation is that it uses all the observations in its computation. f. the interquartile range is preferred when the data are bell shaped. an advantage of the standard deviation is that it increases as the dispersion of the data increases.