design-an-experiment-using-a-t-test-to-compare-the-effectiveness-of-two-differen

Question

Design an experiment using a t-test to compare the effectiveness of two different fertilizers on plant growth, where one fertilizer is a known standard.

Accepted Answer

Measure plant growth with both fertilizers, calculate the means, and use a t-test to compare.

Answer

Calculate the median growth for each fertilizer and compare.

Answer

Use a z-test to compare the means of plant growth.

Answer

Measure plant growth with both fertilizers and compare the variances.