AllExam Dumps

DUMPS, FREE DUMPS, VCP5 DUMPS| VMWARE DUMPS, VCP DUMPS, VCP4 DUMPS, VCAP DUMPS, VCDX DUMPS, CISCO DUMPS, CCNA, CCNA DUMPS, CCNP DUMPS, CCIE DUMPS, ITIL, EXIN DUMPS,


READ Free Dumps For EMC- E20-007





Question ID 16166

On analyzing your time series data you suspect that the data represented as
y1, y2, y3, ... , yn-1, yn
may have a trend component that is quadratic in nature. Which pattern of data will indicate
that the trend in the time series data is quadratic in nature?

Option A

(y3-y2) – (y2-y1) = ………= (yn-yn-1)-(yn-1-yn-2)

Option B

(y2-y1) = (y3-y2) = ……. = (yn-yn-1)

Option C

 ((y2-y1) /y1 ) * 100% = …….((yn-yn-1)/yn-1) * 100%

Option D

 (y4-y2) – (y3-y1) = ………= (yn-yn-2)-(yn-1-yn-3)

Correct Answer A
Explanation


Question ID 16167

You are analyzing data in order to build a classifier model. You discover non-linear data
and discontinuities that will affect the model. Which analytical method would you
recommend?

Option A

Decision Trees

Option B

Logistic Regression

Option C

 ARIMA

Option D

 Linear Regression

Correct Answer A
Explanation

Send email to admin@getfreedumps for new dumps request!!!