Answer:
The answer is c.) 0.6 and 0.14
Step-by-step explanation:
Given population has a size of 320.
The proportion of population = 0.6
The mean of population, p = 0.6
The mean of sample,
= 0.6
Therefore
= 1 -
= 1 - 0.6 = 0.4
The sample size = 12
Therefore the standard deviation of the sample,

The mean and the standard deviation for a sample size of 12 are 0.6 and 0.14 respectively.
The answer is c.) 0.6 and 0.14
A solution set is the answer you are looking for. All possible values that prove a statement/equation are called a solution set.
I think it would be postulates :)
You must halve the linear coefficient and then square it. In this case:
(2/2)^2=1 so you must add 1 to both sides of the equation...
x^2+2x+1=14 now the left side is a perfect square...
(x+1)^2=14
Answer:2 c^2 - 10c
Step-by-step explanation: