Question

medication describes a clinical trial as follows: "four different

Answer 1

what?

Is that all tot he question?

Answer 2

Sorry hold on

Answer 3

Question 13

A full-page magazine ad for a new medication describes a clinical trial as follows: "Four different groups of subjects were given the same dosage. The groups are listed in the table below. In both 40 to 60 age groups, the medication reduced symptoms in 80% of patients. In both 20 to 40 age groups, the medication reduced symptoms in 40% of patients." Which of the following correctly describes this study? Age Group Aged 20 to 40 Aged 40 to 60

No. of Men 18 20

No. of Women 18 15

Unscientific: Too few women were included in the study.

Scientific: The group sizes are large enough to validate the study.

Scientific: The variety of ages and genders makes the study valid.

Unscientific: There is no control group in the study.

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Answer 4

I think im going to go with Scientific: The variety of ages and genders makes the study valid.

Answer 5

Okay thanks ;)

Answer 6

Do ya think u can help me with another question?

Answer 7

After many experiments and observations, After many experiments and observations, Jacques Charles described how gases expand Jacques Charles described how gases expand at the same rate as a change in temperature. at the same rate as a change in temperature. This observation is represented in the formula This observation is represented in the formula V100 – V0 = kV0. These findings are not the V100 – V0 = kV0. These findings are not the basis of a scientific theory because basis of a scientific theory because

a. they establish a claim that can be tested and a. they establish a claim that can be tested and retested by the scientific community retested by the scientific community

b. they describe what happens in nature b. they describe what happens in nature without explaining why it happens without explaining why it happens

c. they explain the relationship between gases c. they explain the relationship between gases and temperature based on observation and temperature based on observation

d. they predict what will happen in nature d. they predict what will happen in nature without tests and supporting evidence without tests and supporting evidence

Answer 8

After many experiments and observations, After many experiments and observations, Jacques Charles described how gases expand Jacques Charles described how gases expand at the same rate as a change in temperature. at the same rate as a change in temperature. This observation is represented in the formula This observation is represented in the formula V100 – V0 = kV0. These findings are not the V100 – V0 = kV0. These findings are not the basis of a scientific theory because basis of a scientific theory because

a. they establish a claim that can be tested and a. they establish a claim that can be tested and retested by the scientific community retested by the scientific community

b. they describe what happens in nature b. they describe what happens in nature without explaining why it happens without explaining why it happens

c. they explain the relationship between gases c. they explain the relationship between gases and temperature based on observation and temperature based on observation

d. they predict what will happen in nature d. they predict what will happen in nature without tests and supporting evidence without tests and supporting evidence

Answer 9

@Geometry_Hater