Binomial and geometric distribution FRQ/Quiz Prep

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7 Terms

1

sentence frame for interpretation of the standard deviation (geometric)

Values of X will typically vary from (mean) by about (std #) ______________(context), on average.

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2

sentence frame for interpretation of the mean (geometric)

In repeated sampling from the distribution of X, the average of the values will approach _____.

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3

sentence frame for the interpretation of the mean (geometric)

For all groups of (n), the average number of (context) is ______.

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4

binomial

number of trials is fixed

random variabe X counts the number of successes

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5

geometric

the probability of success is the same for each trial

count the number of trials to obtain a success

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6

pdf

exact value

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7

cdf

bin 0 — x

geo 1 — x

(no 0 for geometric)

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