Seasonal Indices (VCE SSCE General Mathematics): Quizzes
📚Quizzes
Practise the questions
10 questions from this quiz
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Practise the questions
10 questions from this quiz
What do quarterly seasonal indices sum to?
What do quarterly seasonal indices sum to?
4
A seasonal index of means usage is typically what?
A seasonal index of means usage is typically what?
26% above average
If the seasonal index is , the period is typically what?
If the seasonal index is , the period is typically what?
36% below average
If actual sales are 21,653 USD and SI is , what are deseasonalised sales?
If actual sales are 21,653 USD and SI is , what are deseasonalised sales?
12,373 USD
If deseasonalised sales are 10,870 USD and SI is , what are actual sales?
If deseasonalised sales are 10,870 USD and SI is , what are actual sales?
12,283 USD
To deseasonalise data, you should do what to the actual figure?
To deseasonalise data, you should do what to the actual figure?
Divide by seasonal index
If a period's value is 1,241 and the average is 923, what is the seasonal index?
If a period's value is 1,241 and the average is 923, what is the seasonal index?
1.345
Monthly seasonal indices total . What does this indicate?
Monthly seasonal indices total . What does this indicate?
Calculation error likely
What is the main purpose of deseasonalising data?
What is the main purpose of deseasonalising data?
To reveal underlying trends
With SI of , by what % should actual sales increase to deseasonalise?
With SI of , by what % should actual sales increase to deseasonalise?
53.8%