2 years ago

What do you think makes a relation a function or not a function?

Mathematics

1 answer:

never [62]2 years ago

5 0

Answer:

A relation is a function if... none of the x terms repeat. The y terms don't matter.

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Anettt [7]

Answer: 554

Step-by-step explanation:

If prior population proportion is known, then the formula to find the sample size is given by :-

$n=p(1-p)(\dfrac{z_{\alpha/2}}{E})^2$

As per given description, we have

p= 0.1

E=0.025

Critical z-value for 95% confidence : $z_{\alpha/2}=1.96$

Then,

$n=0.1(1-0.1)(\dfrac{1.96}{0.025})^2=553.1904\approx554$

Hence, the minimum sample size required = 554.

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Step-by-step explanation:

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2 years ago

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Answer:

Step-by-step explanation:

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