Answer:
The probability is
Step-by-step explanation:
From the question we are told that
The population mean is
The standard deviation is
The sample mean is
The sample size is n = 6 packs
The standard error of the mean is mathematically represented as
substituting values
Given that the can’s contents follow a Normal distribution then then the probability that the mean contents of a six-pack are less than 12 oz is mathematically represented as
Generally
So
substituting values
From the normal distribution table the value of is
=>
What you must do is evaluate the function for the given conditions and thus be able to find the constants A and k
25 = Ae ^ k (2005)
31 = Ae ^ k2010
We then have two equations with two unknowns.
Solving.
25/31 = e ^ k (2005-2010)
Ln (25/31) = k (2005-2010)
k = Ln (25/31) / (2005-2010) = 0.043
Substituting k in any of the equations:
25 = Ae ^ (0.043 * (2005))
Clearing A
A = 25 / (e ^ (0.043 * (2005))) = 9.02E-37
Then, by 2020
P = (9.02E-37) e ^ (0.043 * (2020)) = 48 million
answer
the population for 2020 will be 48 million
She is incorrect. 4/8 can reduce down to 1/2, which is exactly between 0 and 1. It is neither closer to 0 or to 1
The answer is C because when it reflects the 4 stays negative and the 6 because negative because it reflected on the negative side
Hope this helped! :))
Answer:
(1,0)
Step-by-step explanation: