LOCALIZED WEATHER FORECAST

Question 1

It can be found almost everywhere and can easily be accessed over the internet through open-access websites such as Earthnull and Windy.

Answer 1

Localized Weather Forecasts

Question 2

Using this most weather companies both private and govt used to process weather data, during earlier years.

Answer 2

ON-PREMISE SERVERS

Question 3

Created to complement the shortcomings of on-premise servers.

Answer 3

CLOUD SERVERS

Question 4

Before this, data can either be accessed using databases, excels, csvs, and even txt files. Used to monetize data.

Answer 4

APIs

Question 5

It is used to identify the performance of

statistical models.

Answer 5

ERROR STATISTICS

Question 6

What are the four (4) type of error statistic that a person can use to identify the model’s accuracy ?

Answer 6

(i) bias
(ii) mean absolute error (MAE)
(iii) root mean square error (RMSE),
(iv) mean absolute percentage error (MAPE)

Question 7

It is the difference between the modeled value and observed value.

Answer 7

Bias

Question 8

It is a quadratic scoring rule that measures the average magnitude error.

Answer 8

Root mean square error (RMSE)

Question 9

It is the measure of the average magnitude of errors in a set of modeled value.

Answer 9

Mean absolute error (MAE)

Question 10

It is a measure of prediction accuracy

of a forecasting method in statistics.

Answer 10

Mean absolute percentage error (MAPE)