Question

5. A brand of fertilizer claims that a certain kind of bean plant will grow taller with the product. It is known that the average (without fertilizer) is 16 inches. To test the claim, 45 farmers used the fertilizer on the bean plant and found the mean growth to be 16.5 inches with a standard deviation of 0.45 inches. At a 0.06 level of significance, does the fertilizer produce taller plants?

Name: 5. A brand of fertilizer claims that a certain kind of bean plant will grow taller with the product. It is known that the average (without fertilizer) is 16 inches. To test the claim, 45 farmers used the fertilizer on the bean plant and found the mean growth to be 16.5 inches with a standard deviation of 0.45 inches. At a 0.06 level of significance, does the fertilizer produce taller plants?
Uploaded: 2022-08-19T12:30:35-08:00
Duration: 2 min
Channel: Qudsiya Anis
Description: 5. A brand of fertilizer claims that a certain kind of bean plant will grow taller with the product. It is known that the average (without fertilizer) is 16 inches. To test the claim, 45 farmers used the fertilizer on the bean plant and found the mean growth to be 16.5 inches with a standard deviation of 0.45 inches. At a 0.06 level of significance, does the fertilizer produce taller plants?

          5. A brand of fertilizer claims that a certain kind of bean plant will grow taller with the product. It is known that the average (without fertilizer) is 16 inches. To test the claim, 45 farmers used the fertilizer on the bean plant and found the mean growth to be 16.5 inches with a standard deviation of 0.45 inches. At a 0.06 level of significance, does the fertilizer produce taller plants?

Added by Ann Y.

Elementary Statistics a Step by Step Approach

Allan G. Bluman 9th Edition

Instant Answer

Solved by Expert Qudsiya Anis

08/19/2022

Step 1

- Null Hypothesis (H0): The population average is 16 inches. - Alternative Hypothesis (H1): The population average is greater than 16 inches. Show more…

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A brand of fertilizer claims that a certain kind of bean plant will grow taller with the product. It is known that the average (without fertilizer) is 16 inches. To test the claim, 45 farmers used the fertilizer on the bean plant and found the mean growth to be 16.5 inches with a standard deviation of 0.45 inches. At a 0.06 level of significance, does the fertilizer produce taller plants?