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3 years ago

What is the formula for margin of error?

Mathematics

1 answer:

Nesterboy [21]3 years ago

4 0

Answer:

ME = z*s /√n

Step-by-step explanation:

The margin of error is obtained as the product of the critical value of the distribution at a certain α-level and the standard error :

The critical value = Z*

The standard error = standard deviation / √sample size

Standard deviation = s

Sample size = n

Margin of Error = z * s/√n

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We have to break each degree in terms of 90

A) $sin180^\circ=sin(90\times2+0)$

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B) $cos180^\circ =cos(90\times2+0)$

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D) $csc180^\circ=csc(90\times2+0)$

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