Get one variable by itself. I chose j. It is very simple to get j by itself in the second equation because all you have to do is move k to the right.
14-k is the new value for j. Now you will only be working with the k variable. Plug this value into the other equation for j.
Distribute the 2:
Combine like terms and simplify:
Now we have the value for k, which is 5. We can plug this value into either equation to solve for j, but the second one is easier since we don't have to multiply 5 by a coefficient.
j=9
k=5
Answer:
b. Normal data is never one of the inference assumptions.
Step-by-step explanation:
A categorical data specifies among two or more groups, which one each observation belongs to, and one or more explanatory variables that can be used to predict this membership.
So, there are two propositions in statistical inference for categorical data
1. That each data in a cell is independent of the others.
2. That samples are randomly drawn.
Thus, there is no room for normality.
Answer:
Here we have to find out P(A and C)
there is 'and' between A, C so we have to multiply A, C 's value.
So,
P(A and C)
= .5*.4
= 1/5
(answer)
Step-by-step explanation:
Answer:
235
Step-by-step explanation:
183.3 ÷ 0.78 = 235
This is due to the rules of division.
The length is 5/4 times the amount of the width.
5/4 * 8 = 10
10 * 8 = 80