X= 2.8
Y= 4.4
( 2.8 , 4.4 )
It’s been a long time since I’ve done this so this is the best I could do
Answer:
Ok so 48*3=144 and 144+3=147
Step-by-step explanation:
so 48*3=144+3=147 so that would be your answer I think I did that right
Answer:
Test statistics
Step-by-step explanation:
A test statistic is calculated to compare with the critical value approach. The critical value is found by choosing any value of significance level ∝ = 0.05, 0.1 or 0.01 . Mostly 5% is preffered .
The the calculated value of the test statistic is compared with the chosen value rejection region that whether it falls in the critical region or not.
The test statistic is applied on the conditions given. For example comapring many results can be done by using chi square or comparing two means can be done by t test or testing the variation can be done by F - test.
In the given problem a z test would be used.
Could you word this better? Would love to help you out, but I'm not sure what the details for the question are.
Answer:
64%
Step-by-step explanation:
divide 80 by 125 and get .64
