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nordsb [41]
3 years ago
7

The travel agent surveyed tourists at random and constructed a 95% confidence interval for the proportion of tourists who were e

xtremely satisfied with their Jeju visit to be (0.5627, 0.8057). What is the margin of error? Give the exact answer as a decimal.
Mathematics
1 answer:
Anastaziya [24]3 years ago
6 0

Answer:

The margin of error is 0.1215

Step-by-step explanation:

A confidence interval has two bounds, a lower bound and an upper bound. The margin of error is the difference between these two bounds, divided by 2.

In this problem, we have that:

Lower bound: 0.5627

Upper bound: 0.8057

What is the margin of error?

(0.8057 - 0.5627)/2 = 0.1215

The margin of error is 0.1215

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Answer:

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Step-by-step explanation:

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3 years ago
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Answer:

$1,008 weekly,  $52,416 annually

Step-by-step explanation:

14% of $7200 is 7200 multiplied by .14 (% is decimal multiplied by 100)

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Since you specified the year, I'm going to assume that you need the annual salary based on the weekly salary that she gets from commissions.

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2 years ago
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Answer:

Step-by-step explanation: hope this help :)

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tia_tia [17]

Answer:

The price after the discount but before the tax is $21

Step-by-step explanation:

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4 0
3 years ago
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Answer:

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Step-by-step explanation:

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