C- in the table every ratio y/x is equal so the relationship is proportional
Answer:
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Step-by-step explanation:
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Answer: Margin of Error = 1.944
Lower Bound = 3.052
Explanation:-
Attached below is a file for monthly Rate of return. Used an excel sheet to determine the confidence interval which seems relatively easier as compared to manual computation. The range below (A2:A40) shows the monthly
Functions used : Standard Deviation as= STDEV (A2:A40)
Sample Mean = AVERAGE(A2:A40)
Margin of Error = CONFIDENCE.T(D4,D5,D2)
Lower Bound Interval = D6-D7 = -3.052
Answer:
There are 806 apples in the combined two baskets.
Step-by-step explanation:
Just add the amount of apples in basket A and B to get the answer.