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Klio2033 [76]
3 years ago
7

If anyone knows please tell me the answer ;(

Mathematics
2 answers:
just olya [345]3 years ago
6 0

Answer:

f+g = 9,4

2f-g = 3,-1

Step-by-step explanation:

f+g ,just add the corrsponding elements

2f - g =first double each element of f and then subtract corresponding elements of g from 2f

yuradex [85]3 years ago
5 0

Answer:

b: < 9, 7 >

c: < 3 -1 >

Step-by-step explanation:

f + g: < 4+5 1+3>

= < 9 4 >

2f - g: < 2(4)-5 2(1)-3>

= < 3 -1 >

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Step-by-step explanation:

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This problem can be tackled using geometric progression.

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2 years ago
Suppose the true proportion of voters in the county who support a restaurant tax is 0.54. Consider the sampling distribution for
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Answer:

The correct answer is:

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Step-by-step explanation:

Given:

Restaurant tax,

p = 0.54

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Now,

(a)

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⇒ μ \hat{p}= p

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(b)

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\sigma \hat{p} = \sqrt{[\frac{p(1-p)}{n} ]}

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    = \sqrt{[\frac{(0.2484)}{168} ]}

    = 0.0385

6 0
2 years ago
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