At a coffee shop, the first 100 customers’ orders were as follows. Small Medium Large Hot 5 48 22

Question

At a coffee shop, the first 100 customers’
orders were as follows.
Small Medium Large
Hot
5
48
22
Cold
8
12
5
What is the probability that a customer ordered
a cold drink given that he or she ordered a large?
Rounded to the nearest percent, [? ]%

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Huyền Thanh 4 years 2021-08-09T20:13:49+00:00 1 Answers 50 views 0

Answers ( )

    0
    2021-08-09T20:15:01+00:00

    Answer:

    Percentage = 6.8% or 7%

    Explanation

    cold = 25/100  

    Large = 27/100

    large multiplied by cold = (25/100 x 27/100) / 25 x 27 =  0.0675 x 100

    = 6.75%

    Percentage = 7 %

    or 6.8 % to 1dp

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