i have done the exam and failed.
I had one questions that was something like that
Y=135+0.78x and said that y was sales volume in thousands and X is the period of quarters.and the based period was q1 2014 and this calculation for 2016
Was like
Q1 13
Q2 14
Q3 15
I don’t remember the exact numbers but was quarterly seasonal variation
Q1 -2000
Q2 +3000
Q3 +4500
I needed to find the trends and the seasonally adjusted sales unit.
I calculate (what was the value on the exam) 135+ 0.78 x 13= 145.14
135+0.78 x 14= 145.92
135 +0.78x15= 146.70
But those are not on thousands and I didn’t understand how to put the sale adjusted volume .
Can anyone explain?
I had one questions that was something like that
Y=135+0.78x and said that y was sales volume in thousands and X is the period of quarters.and the based period was q1 2014 and this calculation for 2016
Was like
Q1 13
Q2 14
Q3 15
I don’t remember the exact numbers but was quarterly seasonal variation
Q1 -2000
Q2 +3000
Q3 +4500
I needed to find the trends and the seasonally adjusted sales unit.
I calculate (what was the value on the exam) 135+ 0.78 x 13= 145.14
135+0.78 x 14= 145.92
135 +0.78x15= 146.70
But those are not on thousands and I didn’t understand how to put the sale adjusted volume .
Can anyone explain?