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jouameng jouameng
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6 years ago
A least squares linear trend line is just a simple regression line with the years recoded.
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Q. 2

The difference in two sample proportions is an unbiased consistent estimator of the difference in their respective population proportions.
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Q. 3

The easiest way of measuring the long-term trend is by regression analysis, where time is the dependent variable.
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Q. 4

The pooled proportion estimate is used when the proportion of successes from sample 1 equals the proportion of successes from sample 2.
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Q. 5

One application of seasonal indexes is to remove the seasonal variation in a time series. The process is called deseasonalizing, and the result is called a seasonally adjusted time series.
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Q. 6

Pooling is made possible by hypothesizing (under the null hypothesis) that p1 = p2.
  Indicate whether the statement is true or false
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asdfghjklqwertyasdfghjklqwerty
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Posts: 238
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6 years ago
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jouameng Author
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#2
6 years ago
Appreciate the effort you put into answering, thank you!
wrote...
#3
6 years ago
You're very welcome
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