What are the coordinates of the turning point for the function f(x) = (x - 2)^3 +1? (1 point)
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Answer:
z=3.8196
Step-by-step explanation:
-We notice that this is a normal distribution problem.
-Given the mean is $8500, standard deviation is $1200 , and n=350, the critical z-value using alpha=0.05 is calculated as:
Hence, the test statitic is z=3.8196
Plotting the points could help you notice that they lie along a parabola. In particular, you can see that is always 4 more than
.
So, the relation is