Answer:
Estimated probability
Step-by-step explanation:
In this question Emil estimates the probability of 2 or more heads coming up in 3 coin flips.
He has a computer which randomly selects 0 or 1 three times, with 0 representing heads and 1 as tails.
From the results shown we will select the preferred events of getting 2 or more heads, means results having 2 zeros or more than 2 zeros.
Number of preferred events are = 5
And total events are = 12
Therefore estimated probability =
Probability
Therefore answer is
<u>ANSWER</u>
It is not one-to-one function
<u>EXPLANATION</u>
A one-to-one function must pass the horizontal line test.
The graph described in the question looks like the one in the attachment.
A horizontal line drawn in red cuts the graph at more than one point.
Therefore the parabola shown facing up with a vertex is not a one-to-one function.
