Answer:
18
Step-by-step explanation:
when Y = 2, P(2) = 1/6 = 0.167
when Y = 3, P(3) = 2/6 = 0.333
when Y = 4, P(4) = 3/6 = 0.5
Total number of possible ways to choose 2 components for defectives out of 4 components = 4C2 = 6
Y can only take values of 2, 3 and 4
So, Probability of Y = P(Y) = 1C(Y-1) / 6
Q1=1 11/13 Q2= 1/4
You estimate it to the nearest whole and from then on simplify it to the least possible.
Hope this helps
<em>Answer:</em>
<em>we have </em>
<em> 256^{\frac{3}{4}} </em>
<em> we know that </em>
<em> 256=2^{8} </em>
<em> substitute </em>
<em> 256^{\frac{3}{4}}=(2^{8})^{\frac{3}{4}}=2^{\frac{24}{4}}=2^{6}=64 </em>
<em> therefore </em>
<em> the answer is the option </em>
<em> 64</em>
<em>this is what i found </em>
