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MAVERICK [17]
3 years ago
10

HELPPPP...

Mathematics
1 answer:
uysha [10]3 years ago
7 0
A. $6800 + $1360= $8160 total cost

b.
$68.85 each * 165 bracelets = $11360.25
$11360.25- $8160 total cost = $11278.75 profit

$11278.75 profit/$8160 total cost= 1.38218
1.38218= about 138%

Final answer: 138%
Warning: This answer will vary if you find the percent over cost (not including duty).
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Step-by-step explanation:

Given : Significance level : \alpha: 1-0.95=0.05

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The confidence interval for population means is given by :-

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