Examlex
A survey of 100 adults was conducted to see if gender is related to pet ownership.The results are summarized in the bar chart below.Which of the following statements describes the relationship?
Deseasonalized Time Series
Time series data which has been adjusted to remove the effects of seasonal variations.
Seasonal Indexes
A set of numerical values used to adjust for seasonal effects in time series data, allowing for more accurate comparisons across different times of the year.
Seasonal Variation
Refers to periodic fluctuations in data or processes that occur at regular intervals over a year, influenced by the seasons.
Least Squares
A mathematical approach used in regression analysis to determine the best-fit line through data points by minimizing the sum of the squares of the vertical differences between observed and predicted values.
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