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Sphinxa [80]
3 years ago
12

If 2X +1= 27,032 is true then 2x+3= ?

Mathematics
1 answer:
maxonik [38]3 years ago
6 0
2x+1=27032
2x=27031
x=13515.5

2x+3
=2(13515.5)+3
=27034
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Answer:

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Here

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1)  Choose the significance level ∝= 0.02

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(p1^- p2^) z ∝/2sqrt( p1^(1-p1^)/n1 + ( p2^(1-p2^)/n2))

<u>3)  The z value is 2.05</u>

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(p1^- p2^)- z ∝/2sqrt( p1^(1-p1^)/n1 + ( p2^(1-p2^)/n2))

Putting the values

= 0.2571-0.2709)(-2.05) sqrt ( 0.2571(1-0.2571)/175+ 0.2709(1-0.2709)/155)

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(p1^- p2^)z ∝/2sqrt( p1^(1-p1^)/n1 + ( p2^(1-p2^)/n2))

Putting the values

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