The answer is D because...
(4)^-2 is...
1/16
(1/16)×2 is...
2/16 or 1/8
Hope this helps!
Answer:
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Step-by-step explanation:
Given



Required
Determine the hourly rate
First, we need to determine the ice cream sold


Next, we calculate the hourly rate:






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<em> -- Approximated</em>
Answer:
The critical value is 6.26.
Step-by-step explanation:
It is provided that there are 5 independent variables involved in a multiple regression model and the sample consist of 10 data points.
The critical value of <em>F</em> to test the significance of the model is:

Here,
<em>k</em> = number of independent variables
<em>n</em> = number of observations.
Then the critical value is:


*Use a F-table.
Thus, the critical value is 6.26.