Answer:
a. Chi-square test of independence
Step-by-step explanation:
The chi square statistics is also used to test the hypothesis about the independence of two variables each of which is classified into a number of categories or attributes.
In the given problem the Equal , more or less are the attributes.
The goodness of fit test is applicable when the cell probabilities depend upon the unknown parameters provided that the unknown parameters are replaced with their estimates and provided that one degree of freedom is deducted for each parameter estimated.
Answer:
x=-27, y=-15
Step-by-step explanation:
In the attached file
I believe your answer is 25.12
Answer:
B. 8³ in. ²
Step-by-step explanation:
The sum of 4³*2³= 512
And the sum of 8³ = 512
Another way to do this if the numbers have the same exponent just multiply the numbers by each other to get the answer.
Example: 4³*2³
Multiply 4*2 = 8
Put the exponent 8³
Hope this helps ya!
