Question

(what is the raining
probability of raining of on cloudy day?​

Answer 1

Step-by-step explanation:

this example, the probability of it raining n days is the number of ways you can pick those n days out of 7, multiplied by .20 for each of those 7 days, multiplied by .8 for each of the days it doesn't rain.

P(rains on n days)=(7n)(.20)n(.80)7−n

Answer 2

${\huge{\boxed{\tt{\color {blue}{❥ ᴀɴsᴡᴇʀ}}}}}$

Step-by-step explanation:

this example, the probability of it raining n days is the number of ways you can pick those n days out of 7, multiplied by .20 for each of those 7 days, multiplied by .8 for each of the days it doesn't rain.

P(rains on n days)=(7n)(.20)n(.80)7−n

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