The largest experimental statistical study ever conducted is believed to be for
A) Cholera.
B) Polio.
C) Diphtheria.
D) Malaria.

Name: The largest experimental statistical study ever conducted is believed to be for A) Cholera. B) Polio. C) Diphtheria. D) Malaria.
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Question

The largest experimental statistical study ever conducted is believed to be for​
A) ​Cholera.
B) ​Polio.
C) ​Diphtheria.
D) ​Malaria.

Quizplus · Accepted Answer

The largest experimental statistical study ever conducted is believed to be for polio. This was the 1954 field trial of the Salk polio vaccine, which involved about 1.8 million children across the United States.

The Largest Experimental Statistical Study Ever Conducted Is Believed to Be