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Algebra
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OpenStudy (anonymous):
A spinner has three congruent sections numbered 1, 2, 3. Yolanda made 50 spins of this spinner and recorded the outcomes in this table. Outcome Number 1 15 2 19 3 16 What is the theoretical probability of the spinner stopping on 2? What is the experimental probability of the spinner stopping on 2? A. Theoretical - 38% Experimental - 33.3% B. Theoretical - 33.3% Experimental - 19% C. Theoretical - 16.7% Experimental - 19% D. Theoretical - 33.3% Experimental - 38%
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OpenStudy (campbell_st):
theoretical is what you expect will happen. Probability of 2 P(2) = 1/3 experimental is what actually happens... P(2) = 19/50 so now change both to percentages for the correct answer
OpenStudy (campbell_st):
And B is incorrect
OpenStudy (anonymous):
Basicly D.
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