D. 0.39 E. 0.46 7. Consider the following color combinations facing an interior
ID: 3328129 • Letter: D
Question
D. 0.39 E. 0.46 7. Consider the following color combinations facing an interior designer Red Orange 86 Yellow46 Green 9 Blue Purple 46 Violet12 92 37 Find the probability that the designer would select either a green or blue design at any time. A. 0.31 B. 0.53 C. 0.59 D. 0.67 E. 0.66 8. In Question 7, find the probability that the designer would not select a yellow design. A. 0.64 B. 0.57 C. 0.89 D. 0.64 E. 0.66 9. In Question 7, what is the probability that the designer would select neither green nor orange design? A. 0.22 B. 0.48 C. 0.34 D. 0.57 E. 0.63 10. If a two-faced coin is tossed once, what is the probability that neither Heads nor a Tails will be obtained? A. 0.50 B. 1 C. 0.25 D. 0 E. 0.55Explanation / Answer
SoLUTION7
total designs=92+86+46+91+37+46+12=410
P(green or blue)=91+37/410
=0.312195
=0.31
ANSWER 0.31
OPTIONA
Solution8:
P(yellow design)=46/410
=0.11
P(not selecting yellow)=1-P(selecting yellow)
=1-0.11
=0.89
ANSWER 0.89
OPTION C
Solution9:
P(green or orange)=91+86/410
=177/410
=0.43
P(neither green nor orange)=1-0.43
=0.57
ANSWER 0.57
option D
Solution10:
ANSWER 0
u get either head or tail when there are two faces
sample space={heads,tails}
OPTIOND
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