Which two components are smoothed out by the moving average

Related MCQs

• A moving average of a time series is the value around which a series moves over time.
• The ratio-moving-average procedure can be used to deseasonalize data
• If a positive correlation exists between height and weight, a person with above average height is expected to have above average weight
• You have a correlation coefficient of 0.45 between two variables. How much variance would these two variables (to the nearest whole number) share, in percentage terms
• The index no. is a special type of average
• The property of average or expected value is equal to true value of the coefficient is the property of
• You are conducting a survey of the people of India to find out how popular football is among the Indians. You randomly choose people to call, and make 1,000 phone calls to people scattered across the country. In this study, what of the following statement is true
• Considering the various types of tables and charts you have studied, which table, chart, diagram or plot would you use to depict categorical data for two variables in a visual format
• The _________coefficient (r) is a ratio between the covariance (variance shared by two variables) and a measure of the separate variances.
• To construct a ________we take each person’s score on x and y and plot where they meet. Each data point represents two scores.