You have to distribute 5 to everything in the parenthesis.
5(2y-7x)
10y-35x
Answer:
Step-by-step explanation:
The hypotheses are:
Null Hypothesis

Alternative Hypothesis

Since the t-statistic score is greater than the critical t-score, so the decision is to reject the null hypothesis.
<u>See image for detailed solution</u>
Answer:
incompleted question
Step-by-step explanation:
......?
Answer:
358
Step-by-step explanation:
set this equal to zero.
subtract 100 from 18000
divide by 50
=358