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The average variance extracted has often been used to assess discriminant validity based on the following "rule of thumb": the positive square root of the AVE for each of the latent variables should be higher than the highest correlation with any other latent variable. If that is the case, discriminant validity is established at the construct ...
In statistics, the 68–95–99.7 rule, also known as the empirical rule, and sometimes abbreviated 3sr, is a shorthand used to remember the percentage of values that lie within an interval estimate in a normal distribution: approximately 68%, 95%, and 99.7% of the values lie within one, two, and three standard deviations of the mean, respectively.
It is a measure used to evaluate the performance of regression or forecasting models. It is a variant of MAPE in which the mean absolute percent errors is treated as a weighted arithmetic mean. Most commonly the absolute percent errors are weighted by the actuals (e.g. in case of sales forecasting, errors are weighted by sales volume). [3]
In both scenarios, dollar-cost averaging provides better outcomes: At $60 per share. Dollar-cost averaging delivers a $6,900 gain, compared to a $2,400 gain with the lump sum approach.
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For instance, if you’re 30 years old and earn $75,000, you should try to have that much saved in your 401(k). If you’re 40 years of age earning $120,000 a year, your account should have around ...
If exactly one value is left, it is the median; if two values, the median is the arithmetic mean of these two. This method takes the list 1, 7, 3, 13 and orders it to read 1, 3, 7, 13. Then the 1 and 13 are removed to obtain the list 3, 7. Since there are two elements in this remaining list, the median is their arithmetic mean, (3 + 7)/2 = 5.
Consumer spending, which accounts for about 70% of U.S. economic activity, accelerated to a 3.5% annual pace last quarter, up from 2.8% in the April-June period and fastest growth since the fourth ...