(i) Determine the number of different lighting design combinations. (ii) Five customers are choosing their preferred lighting design, calculate the probability that the combination without repetition.

MATLAB: An Introduction with Applications
6th Edition
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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2. (a) An interior designer lets her customers decide the lighting design for
bathrooms according to their preferences. They may choose one specification
from each of the elements offered in Table Q2(a).
Table Q2(a)
Wattage Light bulb shape Colour
10
Spiral
White
15
Candle
Yellow
20
A Shape
Orange
30
Globe
40
(i) Determine the number of different lighting design combinations.
(ii) Five customers are choosing their preferred lighting design, calculate
the probability that the combination without repetition.
Transcribed Image Text:2. (a) An interior designer lets her customers decide the lighting design for bathrooms according to their preferences. They may choose one specification from each of the elements offered in Table Q2(a). Table Q2(a) Wattage Light bulb shape Colour 10 Spiral White 15 Candle Yellow 20 A Shape Orange 30 Globe 40 (i) Determine the number of different lighting design combinations. (ii) Five customers are choosing their preferred lighting design, calculate the probability that the combination without repetition.
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