4 years ago

Question 5 (1 point)

Mathematics

1 answer:

ASHA 777 [7]4 years ago

7 0

Answer:

im aboutta fail my final

Step-by-step explanation:

1 like= 1 prayer

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Two researchers, Jaime and Mariya, are each constructing confidence intervals for the proportion of a population who is left-

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Answer:

Jaime's. Interval not centered around the point estimate.

Step-by-step explanation:

When constructing a confidence interval based on a point estimate, the obtained point estimate must be the central value of the interval.

For Jaime's interval

Lower bound = 0.078

Upper Bound = 0.193

$Central = \frac{0.078+0.193}{2} =0.1355$

For Mariya's interval

Lower bound = 0.051

Upper Bound = 0.189

$Central = \frac{0.051+0.189}{2} =0.12$

For a point estimate of 0.12, only Mariya's interval is adequate since Jaime's is not centered around the point estimate.

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Answer:

Step-by-step explanation:

159-12=147-12=... keep going until you get to

15-12=3

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3 years ago

Which expression is equivalent to 33.63. 23 without exponents?

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Yeah, what they said.

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What number has the same value as 40 tens

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Answer: 400 because 40 multiplied by ten equals 400 hundred, so basically it's just 40 multiplied by 10.

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Positive integers are whole numbers that are greater than zero true or false

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