You are a doctor working at Kaiser. You want to test a new drug for cancer patients who are being treated in your hospital. You have a good feeling that this drug will work. You have 100 patients on which to test your drug.
a. Hypothesis:
b. Experiment (what are you going to do?):
c. What is the control group?
d. What is the experimental group?
e. The independent variable:
f. The dependent variable:
Answers
Answer:
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Explanation:
a. A hypothesis is a proposed explanation for a phenomenon. For a hypothesis to be a scientific hypothesis, the scientific method requires that one can test it. Scientists generally base scientific hypotheses on previous observations that cannot satisfactorily be explained with the available scientific theories
b. I'm going to test drug against cancer
c. The control group consists of elements that present exactly the same characteristics of the experimental group, except for the variable applied to the latter. This group of scientific control enables the experimental study of one variable at a time, and it is an essential part of the scientific method.
d. a group of subjects who are exposed to the variable under study: a lower infection rate in the experimental group that received the vaccine.
e. The independent variable is the variable the experimenter changes or controls and is assumed to have a direct effect on the dependent variable. ... The dependent variable is the variable being tested and measured in an experiment, and is 'dependent' on the independent variable.
f.The dependent variable is the variable being tested and measured in an experiment, and is 'dependent' on the independent variable. An example of a dependent variable is depression symptoms, which depends on the independent variable (type of therapy).
Given below are the answers
Explanation:
a. An explanation for a phenomenon has been proposed as a hypothesis. A hypothesis must be tested before it can be termed a scientific hypothesis, according to the scientific method. Scientific hypotheses are frequently based on evidence from the past that can't be explained by current scientific theory.
b. I'm going to experiment with a cancer-fighting drug.
c. The control group is made up of components that are identical to the experimental group except for the variable that was added to the latter. This sort of scientific control permits just one variable to be examined at a time, and it is an important part of the scientific method.
d. a group of persons who are exposed to the variable being studied: the experimental group that received the vaccine had a lower infection rate.
e. The independent variable is the one that the researcher modifies or controls and is anticipated to have a direct impact on the dependent variable. The dependent variable is the variable being tested and measured in an experiment, and it is 'dependent' on the independent variable.
f.The dependent variable is the variable that is being tested and measured in an experiment and is 'dependent' on the independent variable. A dependent variable that is impacted by the independent variable is depression symptoms (type of therapy).