Question: An item in a knowledge test is answered correctly by 27 people, and incorrectly by 23 people. D must therefore be about: a. .14 b.

An item in a knowledge test is answered correctly by 27 people, and incorrectly by 23 people. D must therefore be about:

a. .14

b. .34

c. .25

d. .50

Please send me answer in typed form strictly prohibited handwritten solution.

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