9x(6+x)
54x+9x
43x
So in the end the answer after doing the work it will be 43x
Answer:
c. one-tailed test, with rejection region in the upper tail.
Step-by-step explanation:
One tailed test is statistical test in which critical area of distribution is one sided and greater or less than certain value. One tailed test can be left or right sided depending on the population distribution. Rejection region of the one tailed test will determine whether to accept or reject the null hypothesis.
Answer: 122,00
Step-by-step explanation:
