<span> The boundaries for the critical region determine how much distance between the sample mean and population mean is needed to reject the null. </span>
Answer:
yes
Step-by-step explanation:
Answer: 35.2101
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5x and 7y. Keep up the good work
Answer:
Option B) The variable Y will cancel out first.
Step-by-step explanation:
we have
5x-y=-21 ----> equation A
x+y=-3 ----> equation B
Solve by elimination
Adds equation A and equation B
5x-y=-21
x+y=-3
--------------
5x+x=-21-3 ----->variable y will be eliminated first
6x=-24
x=-4
