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Ksivusya [100]
3 years ago
5

Is it Exponential distribution? or Geometric distribution?

Mathematics
1 answer:
slava [35]3 years ago
4 0
<span>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).

</span><span>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.</span>
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All books in a store are being discounted by 30%
Dafna11 [192]
Part A: 0.7(x)

Part B: 8.96/0.7 ---> (You can solve this by yourself)


For getting the answer, you can assume the regular price of the book is x. Then, the sale price would be x-0.3x, which is 0.7x

For part B, the price is 0.7 of the original. Dividing the number by 0.7 gets you the original price

8 0
3 years ago
How much candy can a human being fit in their mouth?
7nadin3 [17]
I don’t know but a better question is how many cavities do that human being want since they’re tryna see how much candy they can put in their mouth ? :)
8 0
3 years ago
Which of the following happens when 21.63 is multiplied by 103?
anastassius [24]
Answer: A
Because it is

7 0
4 years ago
35 points! Help!! Can someone help me check my answer over!? Please??
n200080 [17]
The first question is correct, yes 50%
The second question is also correct, 1/4

Hope this helps.
6 0
4 years ago
Assume the line of best fit for a data set is given by y=22x+32. What data points are predicted by the line of best fit? Check a
malfutka [58]
Hi. You have to do trial and error with each of the choices to see which of those apply. They are points on the given function y=22x+32 that lie on point (x,y). Just substitute the x-and y values to the function.

a. (10,480) => x = 10, y = 480
     y = 480 = 22(10) + 32
     480 = 252 (does not apply)

b. (5,142) => x = 5, y = 142
     y = 142= 22(5) + 32
     142 = 142 (apply)

c. (8,208) => x = 8, y = 208
     y = 208 = 22(8) + 32
     208 = 208 (apply)

d. (7,154) => x = 7, y = 154
     y = 154 = 22(7) + 32
     154 = 186 (does not apply)

The answer is B and C.
3 0
3 years ago
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