Look at this system of equations. How can the system be changed so that the two equations have equal x-coefficients?
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Hello!
We have two probabilities we can use; we have 170/400, for our experiment, and 1/2, which is our theoretical probability.
To solve, we just multiply the two probabilities.
=0.2125≈21.3
Therefore, we have about a 21.3% chance of this event occurring.
I hope this helps!
Sent a picture of the solution to the problem (s).
