Answer:
Andrew wins the round.
Step-by-step explanation:
Seeing as red is negative and black is positive, that would make the equations as follows, in the order of Abby, Ashley, Andrew, and Anna.
Meaning that Andrew wins, as his sum is the highest.
Suppose a solitaire player has played 1000 games. Predict how many times the play turned over a red card as the first card
2 answers:
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Answer:
The probability of the student incorrectly solves the next problem is 44%.
Step-by-step explanation:
Let E be the event of solving a problem correctly.
Then E' is the event that the problem is solved incorrectly.
Now, recall the definition of probability.
probability of an event =
So,
p(E) =
Also,
p(E) + p(E') = 1 and
p(E') = 1 - p(E)
= 1 -
=
=
=
=
= 44% rounded.
Hence, the probability of the student incorrectly solves the next problem is 44%.