Answer:
A. The first equation is for sample data; the second equation is for a population.
Step-by-step explanation:
The first equation is y = 
, this is the equation for sample data as the intercept (
) and the slope parameter(
) both are calculated then we have got this and these values are not taken as given.
The Second equation is 
, this is the equation for population data as we can't calculate these 
and 
as we take these values as given and also we do testing for 
parameter using t test and it is sure that testing is always done on population data not on sample data.
Answer:
5.62 - 0.32= 5.3 or 5.30
Step-by-step explanation:
Here, the answer is “divide the previous value by 5.”
You can make sure:
125/5 = 25
25/5 = 5
5/5 = 1
1/5 = 1/5
1/5 / 5 = 1/5 x 1/5 = 1/25.
So, we checked and made sure that each number divided by 5 equaled the number below, and confirmed this rule!
Hope this helps! :)
Answer:B. As the right hand side value increases, the objective value function will increase
Step-by-step explanation: The dual value also known as the shadow price of a commodity that is not commonly priced in the market, the price of the commodity is not known. The dual value of a constraint can also be described as the rate of change of the objective function to the constant value which is placed at the right hand side of that constraint. The shadow price for a constraint in a maximization problem is Described as the Increase experienced at the Objective function when the right hand side value increases.
