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alisha [4.7K]
3 years ago
14

(1-(-3)/9-(-3)) solve

Mathematics
1 answer:
podryga [215]3 years ago
4 0

Answer:

4.33333333333

Step-by-step explanation:

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Jody is buying a scrapbook and sheets of designer paper. She has $40 and needs at least $19.00 to
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Answer:

7 sheets of paper

Step-by-step explanation:

$40-$19=$21

$21/$3=7 sheets of paper.

In words:

I did 40 minus 19 to get 21, and the divided 21 by 3 to get 7 sheets of paper.

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Solving right triangles
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If the critical z-value for a hypothesis test... If the critical z-value for a hypothesis test equals 2.45, what value of the te
schepotkina [342]

Answer: z score = 0.00714

Step-by-step explanation: the value of test statistics is gotten using the standard normal distribution table.

Z= 2.45 has area to the left (z<2.45) and area to the right (z>2.45).

Level of significance α is the probability of committing a type 1 error. The area under the distribution is known as the rejection region and it is the area towards the right of the distribution.

The table I'm using is towards the left of the distribution.

But z>2.45 + z<2.45 = 1

z> 2.45 = 1 - z<2.45

But z < 2.45 = 0.99286

z > 2.45 = 1 - 0.99286

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Hence the test statistics that would produce the least type 1 error is 0.00714

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The value of c would be 169
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ICE Princess25 [194]
28520 is your answer
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