Mathematics, 24.09.2019 04:20 amycressey1970
Aresearcher would like to evaluate the claim that large doses of vitamin c can prevent the common cold. one group of participants is given 500 mg of vitamin c (500mg per day) and a second group is given a placebo (sugar pill). the researcher records the number of colds each individual experiences during the 3-month winter season. a. identify the dependent variable for this study.
b. is the dependent variable discreet or continuous?
c. what scale of measurement (nominal, ordinal, interval, or ratio) is used to measure the dependent variable.
Answers: 2
Mathematics, 21.06.2019 20:00
Me! i really need to get this right before 9. prove the divisibility of 7^6+7^5-7^4 by 11. use factoring so you get a number times 11. just tell me the number. i need this done asap
Answers: 1
Mathematics, 21.06.2019 22:20
Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?
Answers: 1
Mathematics, 22.06.2019 00:30
Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.
Answers: 3
Aresearcher would like to evaluate the claim that large doses of vitamin c can prevent the common c...
Mathematics, 05.12.2020 09:40
Mathematics, 05.12.2020 09:40
Mathematics, 05.12.2020 09:40
English, 05.12.2020 09:40
English, 05.12.2020 09:40
Mathematics, 05.12.2020 09:40
Mathematics, 05.12.2020 09:40
English, 05.12.2020 09:40
English, 05.12.2020 09:40
Mathematics, 05.12.2020 09:40
Mathematics, 05.12.2020 09:40
Mathematics, 05.12.2020 09:40
Mathematics, 05.12.2020 09:40
Mathematics, 05.12.2020 09:40
History, 05.12.2020 09:40
Mathematics, 05.12.2020 09:40
Spanish, 05.12.2020 09:40