$102.72 I hope this helps
Answer:
0.0545454545455
Step-by-step explanation:
Answer:
<em>The calculated value Z=1.2413 < 1.96 at 0.05 level of significance</em>
<em>Null hypothesis is accepted </em>
<em>An instructor in the English department at CBC believes rates at CBC may be equal to the state average</em>
Step-by-step explanation:
<u><em>Step(i):-</em></u>
<em>Given Population proportion </em>
<em> P=68%= 0.68</em>
<em>Sample proportion </em>
<em> </em>
<em></em>
<em>Null hypothesis : H₀ : p = 0.68</em>
<em>Alternative Hypothesis :H₁ : p > 0.68</em>
<u><em>Step(ii)</em></u><em>:-</em>
<em>Test statistic</em>
<em> </em>
<em></em>
<em> </em>
<em></em>
<em> Z = 1.2413</em>
<em>Level of significance </em>
<em> </em>
<em></em>
<em>The calculated value Z=1.2413 < 1.96 at 0.05 level of significance</em>
<em>Null hypothesis is accepted </em>
<em>An instructor in the English department at CBC believes rates at CBC may be equal to the state average</em>
<em></em>
<em></em>
Answer:
Step-by-step explanation:
Well let's get a couple of equivalents and you can pick the one you like best.
You could have (5 * 3)/4 = 15/4
This 15/4 will give you 3.75
You could have (2*15)/ (2*4) = 30/8 Multiply top and bottom by 2.
30/8 = 3 6/8 = 3 and 3/4
Answer:

Step-by-step explanation:
We know that:

So


So
