Answer:
The answer is (0.5, 0)
Step-by-step explanation:
Answer:
Step-by-step explanation:
No, it is an exponential growth function because 1.03>1. An exponential decay function would have a rate less than 1.
Answer:
a) E(x)=3.565
b) c=3.8475 --> P(X < 3.8475) = 0.75
c) The probability that X falls above or below 0.28 min from the mean is P=0.4954.
Step-by-step explanation:
We have the cumulative distribution function as information.
a) To calculate the expected value, we can calculate the value of x in which F(x) equals 0.5. This happens for x=3.565.
b) What is the value c such that P(X < c) = 0.75?
In this case, we have to calculate x to have F(x)=0.75
This happens for x=3.8475.
c) We have to calculate the probability that X falls above or below 0.28 min from the mean (x=3.565).
This is the probability that the time is between 3.285 and 3.845
We can calculate this as:
The probability that X falls above or below 0.28 min from the mean is P=0.4954.
There are many number that are greater than 25 and also have more factor but the number between 25 and 35 which have the greatest number of factors is number 30 because
factors of 26: 1,2,13,26
factors of 27: 1,3,9,27
factors o 28: 1,2,4,7,14,28
factors of 30: 1,2,3,5,6,15 and 30
factors of 32: 1,2,4,8,16,32
factors of 33: 1,3,11,33
factors of 34: 1,2,17,34
factors of 35: 1,5, 7,35
so 30 has more factors
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