Question
The following table shows the data on mortality rate of plants on use of a new fertilizer. Use chi-square or any other test to determine, if the fertilizer has any effect on enhancing the living rate.
| Categories | Living | Dead | Total |
|---|---|---|---|
| Not given fertilizer | 427 | 219 | 646 |
| Given fertilizer | 297 | 130 | 427 |
explain your result
Answer :
Word Count : 367
First, we need to test whether the use of the new fertilizer has any significant effect on the mortality rate of plants. For this, we can apply the Chi-square test of independence, which helps to examine whether two categorical variables are independent or associated. The observed data is: | Categories | Living | Dead | Total | | -------------------- | ------ | ---- | ----- | | Not given fertilizer | 427 | 219 | 646 | | Given fertilizer | 297 | 130 | 427 | | Total | 724 _________ ____ ______ ___ ____ __________ _____ _______ __________.
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First, we need to test whether the use of the new fertilizer has any significant effect on the mortality rate of plants. For this, we can apply the Chi-square test of independence, which helps to examine whether two categorical variables are independent or associated. The observed data is: | Categories | Living | Dead | Total | | -------------------- | ------ | ---- | ----- | | Not given fertilizer | 427 | 219 | 646 | | Given fertilizer | 297 | 130 | 427 | | Total | 724 _________ ____ ______ ___ ____ __________ _____ _______ __________.
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