This problem lends itself to the binomial probability approach.
Focus on students who are not secretly robots.
Then P(student is not a robot) = 2/6, or 1/3. Here n=6 and x=2.
Then the desired probability is binompdf(6,1/3, 2), which, by calculator, comes out to 0.329.
Answer:
The equation of the line is 3x + 4y + 12 = 0
Step-by-step explanation:

<em>HAVE A NICE DAY</em><em>!</em>
<em>THANKS</em><em> </em><em>FOR GIVING ME THE OPPORTUNITY TO</em><em> </em><em>ANSWER YOUR QUESTION</em><em>. </em>
Step-by-step explanation:


12 out of 40 to a percentage:-
(12/40)×100
= 30%
<h2>
Hope it helps..</h2>