Your list · 0 हिं

Time Series & Trend · Question 40 of 68

Question 40

MediumOriginal question

A time series has values for 9 years. How many 5-year moving averages can be worked out from it?

3

Correct answerYour answer

4

Correct answerYour answer

5

Correct answerYour answer

9

Correct answerYour answer

Show the answer and explanation

CorrectNot quiteAnswer C

Correct answer: C

The first covers years 1 to 5, the last years 5 to 9.
Starting years 1 to 5: $9 - 5 + 1 = 5$ averages.

Worth noting

4 is $9 - 5$ , one short: both end windows count.

Concept: How many moving averages
Typical timeTypical: 90 s
Your timeYours: —

The rule this testsTrend by moving averages

Practise this chapter →

Ten questions from Time Series & Trend, at your own pace.

Practise this chapter →

Ten questions from Time Series & Trend, at your own pace.

Practise this chapter All 68 questions in Time Series & Trend Revise the notes for Time Series & Trend