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DiKsa [7]
3 years ago
8

Find the difference of the following sequence: -7, -9, -11...

Mathematics
2 answers:
lidiya [134]3 years ago
6 0

Answer:

each number goes down -2

PtichkaEL [24]3 years ago
5 0

Answer:

the difference is -2

Step-by-step explanation:

each term the value decreases by 2

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P (x>5) = 0.5324014=0.523

Step-by-step explanation:

Here success = p= 0.7 and failure = q= 1-p= 1-0.7 = 0.3

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Applying the binomial distribution

( p+q) ^n= nC x p^x . q^n-x

More than 5 means  6,7, and 8

( p+q) ^8= 8C 5 (0.7)^5 . (0.3)^3

                =56* 0.16807*0.027

                       = 0.254121

( p+q) ^8= 8C 6 (0.7)^6 . (0.3)^2

                =  28* 0.1177* 0.09

                    = 0.296604

( p+q) ^8= 8C 7 (0.7)^7 . (0.3)^1

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                =  1* 0.05765* 1

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P (x>5) = P (x=6) + P(x=7) + P(x=8)

               = 0.296604+0.19776+0.05765

                   = 0.5324014

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