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Ratling [72]
3 years ago
12

in Ginoni farm shop you can buy her free range hens eggs in boxes of 4,6,9,20 this means for example you can have 21 eggs by buy

ing 2 boxes of 6 and 1 box of 9. List the quantities of eggs that are impossible to buy from her shop
Mathematics
1 answer:
vazorg [7]3 years ago
8 0
Number of eggs that can be bought from the shop must be in the form
E=4k + 6m + 9n + 20j

I will continue later ~
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Answer:

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Note: See the attached excel for the calculations of the Error, Error^2, and Error %.

(a) mean absolute error

MAE = Total of absolute value of error / Number of observations considered = |Error| / 5 = 26 / 5 = 5.20

(b) mean squared error

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(c) mean absolute percentage error (Round your answer to two decimal places.)

MAPE = Total of Error % / Number of observations considered = Error % / 5 = 193.02 / 5 = 38.60%

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Since the forecast is based on the naive method (most recent value), the forecast for week 7 is value for week 6. Therefore, we have:

Forecast for week 7 = 14

Download xlsx
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marusya05 [52]
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