Mathematics, 07.10.2019 18:00, javink18

As a simplified model for weather forecasting, suppose that the weather (either wet or dry) tomorrow will be the same as the weather today with probability p. show that the weather is dry on january 1, then
pn
, the probability that it will be dry n days layer, satisfies
pn=(2p−1)pn−1+(1−p)n≥1
p0=1
prove that
pn=1/2+1/2(2p−1)nn≥0

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 20.06.2019 18:04, igivehead666

What number must you add to complete the square x^2+12x=16

Answers: 1

continue

Mathematics, 21.06.2019 14:00, TylerBerk5309

Assume that a population of 50 individuals has the following numbers of genotypes for a gene with two alleles, b and b: bb = 30, bb = 10, and bb = 10. calculate the frequencies of the two alleles in the population’s gene pool.

Answers: 2

continue

Mathematics, 21.06.2019 18:00, Gattuso

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

Answers: 2

continue

Mathematics, 21.06.2019 19:30, ellarose0731

Hi, can anyone show me how to do this problem? 100 points for this. in advance

Answers: 2

continue

Do you know the correct answer?

As a simplified model for weather forecasting, suppose that the weather (either wet or dry) tomorrow...