For the function f(x, y) please sketch the level curves of the function, nd then list the domain and the range of the function,
write down a curvethat represents the boundary, and state whether the domain is an open or closed region
1 answer:
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Answer:
There is sufficient evidence. A further explanation is provided below.
Step-by-step explanation:
According to the question,
The alternative as well as null hypothesis will be:
The test statistics will be:
⇒
By putting the values, we get
⇒
⇒
⇒
Or,
The p-value will be:
= 0.0071
i.e.,
⇒
Thus the above is the correct answer.