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hichkok12 [17]
3 years ago
5

What is the definition of the p-value? Group of answer choices the probability that we would see a test statistic this extreme o

r more if the null hypothesis were true. the probability that we would see a test statistic this extreme or more if the alternative hypothesis were true. the probability that the alternative hypothesis is true. the probability that the null hypothesis is true.
Mathematics
1 answer:
pshichka [43]3 years ago
6 0

Answer:

Option a is right

the probability that we would see a test statistic this extreme or more if the null hypothesis were true.

Step-by-step explanation:

In hypothesis testing we fix null and alternate hypothesis.  The conclusion of the test depends on the p value of the test.

The p value also known as probability value is the estimated probability of rejecting the null hypothesis when it is actually true.

It can be said the extreme value i.e. if p value is atleast this much we accept null hypothesis.

Hence out of the options given correct choice is

the probability that we would see a test statistic this extreme or more if the null hypothesis were true.

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Solve for x in the equation x^2+14x+17=-96
Goshia [24]
X²+14x+49+17=-96+49
(x+7)²=-64, x+7=±8i, x=-7±8i, so x=-7+8i or -7-8i.
5 0
3 years ago
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Find y when x = 3 of the equation for y=2x+12
ser-zykov [4K]

Answer:

y = 18

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

Step-by-step explanation:

<u>Step 1: Define</u>

y = 2x + 12

x = 3

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em>:                                                                                                y = 2(3) + 12
  2. Multiply:                                                                                                           y = 6 + 12
  3. Add:                                                                                                                 y = 18
3 0
3 years ago
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What is the volume of the prism?
mezya [45]

Answer:

40 \frac{5}{8} cm^{3}

Step-by-step explanation:

The figure is a rectangular prism, so the formula would be Volume = length x width x height.

length =  6 \frac{1}{2} cm

width  =  2 \frac{1}{2} cm

height  =  2 \frac{1}{2} cm

If you plug everything you have in the problem into the volume equation, you would get : Volume = 6 \frac{1}{2} cm x 2 \frac{1}{2} cm x 2 \frac{1}{2} cm.

Without a calculator, I would first turn the mixed numbers into improper fractions.

  • 6 \frac{1}{2}  = \frac{13}{2}
  • 2 \frac{1}{2} = \frac{5}{2}

Volume = \frac{13}{2} x  \frac{5}{2} x  \frac{5}{2}

When you multiply everything together you should get \frac{325}{8}.

As a mixed number, that would be 40 \frac{5}{8} cm^{3}.

7 0
3 years ago
The coordinate below represents a town. Curtis’s house is at (-4, -6) and Jean’s house is at (-4, 3).Plot the points where Curti
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It would take Curtis 45 minutes to ride his bike to Jean's house.

7 0
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Answer
y = 4x + 4

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