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1. |
What is the formula for binomial distribution? |
A. | P [X = x] = <sup>n</sup>C<sub>n</sub> p<sup>x</sup> q<sup>n-x</sup> |
B. | P [X = x] = <sup>x</sup>C<sub>x</sub> p<sup>x</sup> q<sup>n-x</sup> |
C. | P [X = x] = <sup>n</sup>C<sub>x</sub> p<sup>x</sup> q<sup>n-x</sup> |
D. | P [X = x] = <sup>n</sup>C<sub>x</sub> p<sup>n</sup> q<sup>n-x</sup> |
Answer» D. P [X = x] = <sup>n</sup>C<sub>x</sub> p<sup>n</sup> q<sup>n-x</sup> | |