Answer:
Step-by-step explanation:
Given that
,
The weibull distribution with parameters
where
Then,
A) The probability that a specimen's lifetime is at most 250 is
The probability that the specimen's life time is more than 300 is
= 0.0992
b)The probability of the specimen's lifetime is between 100 and 250
c) The value such that exactly 50% of all specimens have lifetimes exceeding that value is
x = 192.07
Answer:
14 and 49 10 are anchor points trend line to this question
So divide 20 into 3
then u do wat u do 4 the rest
Answer:
-9x+5y=-4
Step-by-step explanation:
D) 1:6 because she brought 6 paintbrushes and 36 tubes of oil paint, and we can simplify that to 1/6