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轉換比率:金額 X 10=金幣數量, 例100元=1000金幣 | 論文字數:3440 | ![]() | |
折扣與優(yōu)惠:團購最低可5折優(yōu)惠 - 了解詳情 | 論文格式:Word格式(*.doc) | ![]() |
摘要:目的:了解??汲煽兣c中考成績的相關關系是否顯著,并如何利用??汲煽冾A測中考學習成績。方法:對抽樣獲得的60組數據進行回歸分析,主要是多元回歸分析,借助目前廣泛應用的Excel軟件。結果:??汲煽兣c中考成績的線性相關關系極為顯著,并且??汲煽冎械母骺瞥煽儗χ锌汲煽兊挠绊懚己艽?,尤其是數學。 關鍵詞: 模考成績; 中考成績; 相關關系; 回歸分析; excel
Abstract: to understand the model for the test results and senior high school entrance examination achievement correlation is remarkable, and how to use the model for the test results to predict senior high school entrance examination scores. Methods: the sample obtained 60groups of data regression analysis , is mainly the multiple regression analysis, with the widely used Excel software. Results: the model for the test results and the senior high school entrance examination results of linear correlation is extremely significant, and the model for the test results of various achievements in senior high school entrance examination results have great impact on, especially math. .Key words: Simulated test result; The test results; Correlation; Regression analysis; excel
本文的研究結論有力地說明了初三生進行??嫉谋匾?,這樣有利于學生對自己有個初步的水平定位,調整好自己的心態(tài)更好的面對中考,但??汲煽儾荒芡耆珱Q定中考成績的,提醒??贾惺Ю膶W生千萬不要喪失信心,現(xiàn)在的失利不代表中考也會失利。 |