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The Number of Pizzas Ordered on Friday Evenings Between 5:30

question 32

Essay

The number of pizzas ordered on Friday evenings between 5:30 and 6:30 at a pizza delivery location for the last 10 weeks is shown below. Use exponential smoothing with smoothing constants of .2 and .8 to forecast a value for week 11. Compare your forecasts using MSE. Which smoothing constant would you prefer?
58, 46, 55, 39, 42, 63, 54, 55, 61, 52


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Half of the terrestrial globe or celestial sphere, especially one of the halves into which the earth is divided, either north-south by the equator or east-west by a meridian.

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Substance that produces euphoria, slowed reaction times, and involuntary movements at low doses; disorganized thinking, feelings of unreality, and hostility at intermediate doses; and amnesia, analgesia, respiratory problems, and changes in body temperature at high doses.

Perceptual Changes

Alterations in the way an individual interprets or experiences sensory information.

Nicotine

A stimulant drug found in tobacco products that is both highly addictive and capable of causing both psychological and physical dependency.

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