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mojhsa [17]
3 years ago
9

Which option shows the correct hypotheses for the test that the explanatory variables jointly significantly predict engine overh

aul time?
Mathematics
1 answer:
jok3333 [9.3K]3 years ago
3 0

Unclear question. However, I inferred you want to know about hypotehsis test.

Step-by-step explanation:

Remember, any hypothesis test is divided into two types. They are:

  • the null hypothesis and
  • the alternate hypothesis.

Using this question example, here's the hypothesis statements ma sound:

Null hypothesis; There is a significant impact by the explanatory variables on engine overhaul time.

Alternate hypotheses; There is no impact by impact by the explanatory variables on engine overhaul time.

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Help please! What is the answer ?
kupik [55]

Answer:

x < -3 or x > 3

second answer choice

Step-by-step explanation:

 The symbol "∨" between p and q represents a disjunction and can be replaced with the word "or" to turn p ∨ q into p or q.

Plug in x < -3 in for p and x > 3 for q, and now you have:

x < -3 or x > 3

which is the same as the second answer choice.

So, the answer is x < -3 or x > 3, or the second answer choice.

I hope you find my answer helpful.

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3 years ago
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3 0
4 years ago
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Arisa [49]

Answer:

-2/3

Step-by-step explanation:

3 0
3 years ago
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nadya68 [22]

Answer:

A

Step-by-step explanation:

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the sale price is the initial price of the book less the discount ($17.95-$7.18), which equals $10.77.

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ira [324]

Answer:

20

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Step-by-step explanation:

Do 5 times ten.

5 times -6

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Then do 6 times 4, 6 times 10, to get the final answer of 30.

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