Mason practiced basketball free throws and kept track of the results in the table. He says the experimental probability of makin
g a free throw
is 2/3.
What is Mason’s error?
A.Mason compared the number of free throws missed to the total number of free throws attempted.
B.Mason compared the number of free throws made to the total number of free throws attempted.
C.Mason compared the number of free throws made to the number of free throws missed.
D.Mason compared the number of free throws attempted to the difference between the number made and the number missed.
is 2/3.
What is Mason’s error?
A.Mason compared the number of free throws missed to the total number of free throws attempted.
B.Mason compared the number of free throws made to the total number of free throws attempted.
C.Mason compared the number of free throws made to the number of free throws missed.
D.Mason compared the number of free throws attempted to the difference between the number made and the number missed.
2 answers:
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Option B: is the correct answer.
Explanation:
The given expression is
Simplifying the expression, we have,
Factor the equations, and
,we get,
Substituting these factored expressions in the above expression, we have,
Cancelling the common terms and
, we get,
Thus, the expression equivalent to is
Hence, Option B is the correct answer.