estimated that $0\mathrm{.}1\%$ of the callers to the billing department of a local telephone company will receive a busy signal.

What is the probability that of today's $1230$ callers at least $5$ received a busy signal? $($Round the final answer to $4$ decimal places.$)$

Probability

$2$

points

&

$00$:$57$:$51$

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