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inna [77]
2 years ago
15

An inspector at a shirt factory randomly selects shirts to inspect for defects. The table below shows the number of shirts she f

ound with defects last week.
Based on this information, which of these is the best estimate of the probability that the next shirt she inspects will have a defect?
PLEASE HELP GIVING ALL MY POINTS AND BRAINLIST
A.
10%

B.
11%

C.
12%

D.
22%

Mathematics
2 answers:
Yanka [14]2 years ago
6 0

Answer:

The answer is B

Step-by-step explanation:

find the average of how many she inspected every day:

(30+35+40+45+50)  /   5     =   40

(6+4+4+5+3)   /    5    =  4.4

so on average, she inspected 40 shirts a day and found (technically) 4.4 defects

so to find the percentage we do this:

4.4/40 * 100 = 11%

so the answer is B

Elis [28]2 years ago
6 0
I did the problem before the answer is b 11%
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