A farm tries a new fertilizer on their corn crop.Which statistical method would help determine if the fertilizer was effective?

Group of answer choices

Regression with fertilizer as the dependent variable

Use a hypothesis test with an alternative hypothesis that the yield is more than last year

Confidence interval with last year's yield as the standard deviation

Use a hypothesis test with an alternative hypothesis that the yield is less than last year

Confidence interval with last year's yield as the mean