9 = 2(6) - b
9 = 12 - b
-3 = b
Sin x = 7/12
x = arcsin (7/12) = 35.69°
Answer: 80
Step-by-step explanation:
All of the above is the correct answer
Answer:
B- It cannot be answered without additional information.
Step-by-step explanation:
From the question, we have α= 0.01 and α= 0.05.
Thus;
We can decide to look at the critical values and check if test statistic is less or more than the tabulated value for α= 0.01 and 0.05.
However, that will not be sufficient as neither the level of significance nor confidence level is clearly mentioned in the question and thus, we can not answer it without additional information.
