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tatyana61 [14]
2 years ago
11

The table shows the color preferences of 50 shoppers at the mall. What is the probability that one shopper, selected at random f

rom the 50 surveyed, preferred the color red or blue? Red 7, yellow 3, blue 13, green 15, orange 12. I think it is 2/5
Mathematics
2 answers:
Nuetrik [128]2 years ago
6 0
20/50=2/5=0.4=40%
So yeah, 2/5 or 0.40 or 40%
They're all equal.
Hope this helps.
otez555 [7]2 years ago
3 0

Answer: There is probability of getting red or blue is 40%.

Step-by-step explanation:

Since we have given that

Number of preferences for red = 7

Number of preferences for yellow = 3

Number of preferences for blue = 13

Number of preferences for green = 15

Number of preferences for orange = 12

Total number of preferences = 50

So, Probability of getting red or blue is given by

P(Red) + P(Blue)

=\dfrac{7}{50}+\dfrac{13}{50}\\\\=\dfrac{20}{50}\\\\=\dfrac{2}{5}\\\\=0.4\\\\=40\%

Hence, there is probability of getting red or blue is 40%.

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