Answer:
D) None of the above
Step-by-step explanation:
These are no supplementary or complimentary because they do not add up to 180 and to be vertical they would have to be across from each other
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.
Soccer buys more; divide each
Soccer- 3/2= 1.5
Volleyball- 7/5=1.4
Soccer buys more balls per player
Answer:
So the answer will be 2 2/4
Step-by-step explanation:
If you need me to explain more please tell me.Hope it helps.
Set the equations equal to each other
Subtract x from both sides
Divide both sides by -4
x=-1/2
