If we model the number of likes for a Facebook picture post as a Gaussian random variable with mean 2,000 and variance 90,000. Find the probability of getting less than 1,400 likes in terms of . (а) Ф(2) (Б) 1 - Ф (2) (c) $(2.5) 1 Ф(2.5)

A First Course in Probability (10th Edition)
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Chapter1: Combinatorial Analysis
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If we model the number of likes for a Facebook picture post as a
Gaussian random variable with mean 2,000 and variance 90,000. Find the probability
of getting less than 1,400 likes in terms of d.
(a) Þ(2)
(b) 1 – Þ(2)
(c) ¢(2.5)
(d) 1 – ¤(2.5)
Transcribed Image Text:If we model the number of likes for a Facebook picture post as a Gaussian random variable with mean 2,000 and variance 90,000. Find the probability of getting less than 1,400 likes in terms of d. (a) Þ(2) (b) 1 – Þ(2) (c) ¢(2.5) (d) 1 – ¤(2.5)
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