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mario62 [17]
3 years ago
12

Write and solve an equation for the following.

Mathematics
2 answers:
Alenkinab [10]3 years ago
5 0

Answer:

4+ \frac{1}{2}x = 3

Step-by-step explanation:

4 + \frac{1}{2}x = 3 (subtract 4 from both sides)

\frac{1}{2}x = -1 (multiply both sides by 2)

x = -2

amid [387]3 years ago
3 0

Answer:

4+ 1/2 x = 3

Step-by-step explanation:

X =-2

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Answer:

b. We are 95% confident that the proportion of coworkers who went on a vacation last year away from home for at least a week is between 50% and 66%.

Step-by-step explanation:

A confidence interval at the level of x% for a proportion being between a and b means that we are x% sure that the true proportion of the population is between a and b.

In this problem, we have that:

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Interpretation: 95% confident that the true proportion is between 0.5 and 0.66.

The correct answer is:

b. We are 95% confident that the proportion of coworkers who went on a vacation last year away from home for at least a week is between 50% and 66%.

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3 years ago
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mote1985 [20]

Answer:

a

Step-by-step explanation:

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3 years ago
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andre [41]

Answer:

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Step-by-step explanation:

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laila [671]

Answer:

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Step-by-step explanation:

5 0
2 years ago
Question down below. Thank you
Ann [662]

Answer:

N/A.

Step-by-step explanation:

I will not answer your question and I will be flagging it due to you adding a test/exam question.

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3 years ago
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