Consider the following time series data. Week 1 2 3 4 5 6 Value 17 13 15 12 16 14 Using the naive method (most recent value) as the forecast for the next week, compute the following measures of forecast accuracy. (a) mean absolute error MAE= 2.5 (b) mean squared error MSE=8.17 x × (c) mean absolute percentage error (Round your answer to two decimal places.) MAPE 17.46 × % (d) What is the forecast for week 7? 14 Type here to search 車 L W zoom ° NEW 72°F ^
Consider the following time series data. Week 1 2 3 4 5 6 Value 17 13 15 12 16 14 Using the naive method (most recent value) as the forecast for the next week, compute the following measures of forecast accuracy. (a) mean absolute error MAE= 2.5 (b) mean squared error MSE=8.17 x × (c) mean absolute percentage error (Round your answer to two decimal places.) MAPE 17.46 × % (d) What is the forecast for week 7? 14 Type here to search 車 L W zoom ° NEW 72°F ^
Chapter4: Linear Functions
Section4.3: Fitting Linear Models To Data
Problem 24SE: Table 6 shows the year and the number ofpeople unemployed in a particular city for several years....
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Question
Need a, b and c please
![Consider the following time series data.
Week
1
2
3
4
5
6
Value 17 13 15
12
16
14
Using the naive method (most recent value) as the forecast for the next week, compute the following measures of forecast accuracy.
(a) mean absolute error
MAE= 2.5
(b) mean squared error
MSE=8.17
x
×
(c) mean absolute percentage error (Round your answer to two decimal places.)
MAPE 17.46
× %
(d) What is the forecast for week 7?
14
Type here to search
車
L W
zoom
°
NEW
72°F
^](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff51ba55c-c908-4919-b13a-3c47ef7ea96e%2Fe2467e30-b64f-4bde-b339-fea5915e85d5%2Frbbkadl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider the following time series data.
Week
1
2
3
4
5
6
Value 17 13 15
12
16
14
Using the naive method (most recent value) as the forecast for the next week, compute the following measures of forecast accuracy.
(a) mean absolute error
MAE= 2.5
(b) mean squared error
MSE=8.17
x
×
(c) mean absolute percentage error (Round your answer to two decimal places.)
MAPE 17.46
× %
(d) What is the forecast for week 7?
14
Type here to search
車
L W
zoom
°
NEW
72°F
^
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