I in the Ratio-To-Moving-Average Procedure, Using the Median or Modified

question 52

Multiple Choice

i. In the ratio-to-moving-average procedure, using the median or modified mean eliminates trend. ii. In the final step, using the ratio-to-moving-average method on quarterly data, the total of the modified means should theoretically be equal to 400 because the average of should be 100.
iii. Seasonal variation is quite common in the retail and wholesale industries.

• A) (i), (ii), and (iii) are all correct statements.
• B) (i) and (ii) are correct statements but not (iii).
• C) (i) and (iii) are correct statements but not (ii).
• D) (ii) and (iii) are correct statements but not (i).
• E) (i), (ii), and (iii) are all false statements.

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Definitions:

Low pH

A condition or measurement indicating that a solution is acidic, with a pH value less than 7.

Vallate Papillae

Big, rounded papillae found at the tongue's rear, playing a role in experiencing flavors.

Otolithic Membrane

A structure in the inner ear that plays a key role in sensing gravity and linear acceleration.

High pH

A condition or environment that has a pH value greater than 7, indicating it is more alkaline or basic.