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關注：1
2013-05-23 12:21
求翻譯：將歷年的國內生產總值和國防費支出數據代入公式中，可以得出相關性系數r=0.402799。表明二者之間存在弱正相關性。是什么意思？ 待解決
 懸賞分：1
- 離問題結束還有
將歷年的國內生產總值和國防費支出數據代入公式中，可以得出相關性系數r=0.402799。表明二者之間存在弱正相關性。
問題補充： |
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2013-05-23 12:21:38
The calendar year GDP and defense expenditure data into the formula, you can draw the correlation coefficient r = 0.402799. That exists between the two weak positive correlation.
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2013-05-23 12:23:18
Calendar year will be the GDP data generation and national defense expenditures in the formula, it can be concluded that correlation coefficient r = 0.402799 . That is a weak positive correlation between 2 persons.
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2013-05-23 12:24:58
All previous years GDP and in the national defense expenditure disbursement data substitution formula, may obtain relevant coefficient r=0.402799.Indicated between the two has the weak relevance.
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2013-05-23 12:26:38
Calendar year gross domestic product and national defense expenditures data be substituted in the formula, it can be concluded that correlation coefficients r=0.402799. That weak positive correlation exists between the two.
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2013-05-23 12:28:18
Calendar year gross domestic product and national defense expenditures data be substituted in the formula, it can be concluded that correlation coefficients r=0.402799. That weak positive correlation exists between the two.
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