Biology, 18.04.2020 04:30 makaylaf395
A pharmaceutical company hypothesizes that Chemical X prevents the common cold. It signs up a group of 16,000 volunteers to test out Chemical X. The company divides the volunteers into four 4,000-person groups, each of which takes a pill with different amounts of sugar and Chemical X. The results are shown in the table. RESULTS OF TRIAL Group Amount of Sugar in Pill (g) Amount of X in Pill (g) % Reporting Colds 1 5 0 20 2 5 1 19 3 5 3 22 4 5 9 21 Which statement best describes what can be concluded from the results?
Answers: 1
Another question on Biology
Biology, 22.06.2019 01:00
All but one describes an effect of aging on the digestive system. a) decreased acid secretion b) decreased elasticity of stomach c) capacity to resist damage decreases d) food remains in stomach for less time
Answers: 1
Biology, 22.06.2019 06:40
Migration is a. the movement of organisms from a native location to a foreign location b. the movement of organisms from a foreign location to a native location the movement of organisms from their water supply to their food supply d. the seasonal movement of organisms between locations c. select the best answer from above
Answers: 1
Biology, 22.06.2019 08:30
The image below shows a weather service map. which details best describe this map? check all that apply
Answers: 1
You know the right answer?
A pharmaceutical company hypothesizes that Chemical X prevents the common cold. It signs up a group...
Questions
World Languages, 26.07.2019 16:30
Arts, 26.07.2019 16:30
English, 26.07.2019 16:30
History, 26.07.2019 16:30
History, 26.07.2019 16:30
Social Studies, 26.07.2019 16:30
History, 26.07.2019 16:30
Biology, 26.07.2019 16:30
