Someone please help me
1 answer:
You might be interested in
Answer: 1 is c and 2 is d
Step-by-step explanation:
you need to use the formula attached (radius is half of diameter)
Answer:
The sample size 'n' = 72,030
Step-by-step explanation:
<u>Step(i):-</u>
<em>Given that the Estimate Error = 0.013</em>
<em>Given that the standard deviation of the Population = 1.5</em>
<em>The estimated error is determined by </em>
<em /><em />
<u><em>Step(ii):-</em></u>
<em>Given that the Level of significance = 0.98 or 0.02</em>
<em>Z₀.₀₂ = 2.326</em>
<em>The estimated error is determined by </em>
<em> </em><em />
<em> </em><em />
<em> </em><em />
<u><em>Squaring on both sides, we get</em></u>
<em> n = 72,030</em>
<u><em>Final answer:-</em></u>
The sample size 'n' = 72,030