2 years ago

Is it Exponential distribution? or Geometric distribution?

1 answer:

4 0

I believe you use the exponential distribution to find the probability of success (say "p"). Then, you use the Geometric(p) distribution using the "p" you calculated from the exponential as your success probability. Also, in b), you use a negative binomial (which is really just a generalized geometric distribution).

Part c) Find the probability to 2 decimal places that the first success occurs in an odd-numbered observation. That is, the first success occurs in the 1st or 3rd or 5th or 7th (and so on) observation.

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The combined weight of three basset hounds is 185 pounds. The two smaller dogs weigh the same. The difference between the larger

olga2289 [7]

Answer:

75 pounds

Step-by-step explanation:

(x) + (x) + (x+20) = 185

3x + 20 = 185

3x = 165

x = 55

Large dog = 55 + 20 = 75

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3 years ago

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2 years ago

What is the simplest from of this expression? (-3x^2 + 4x) + (2x^2 - x -11)

mr Goodwill [35]

Answer:

Step-by-step explanation:

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2 years ago

Hey need help with some homework my teacher did not explain this very well so could you help me answer it and explain how iis do

Diano4ka-milaya [45]

y in (-oo:+oo)

(3*y+6)/11 = -9 // + 9

(3*y+6)/11+9 = 0

(3*y+6)/11+(9*11)/11 = 0

3*y+9*11+6 = 0

3*y+105 = 0

(3*y+105)/11 = 0

(3*y+105)/11 = 0 // * 11

3*y+105 = 0

3*y+105 = 0 // - 105

3*y = -105 // : 3

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2 years ago

Read 2 more answers

LAST ONE FOR TODAY PLEASE HELP! picture below

Hunter-Best [27]

Answer:

I know for a fact that x is 4.3 so that means 4.2 is less than x and 4.4 is greater than x

here are the steps whether you like it or not

step:1 4.1^2+1.3^2=18.5

step:2 √18.5=4.3

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2 years ago