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balandron [24]
2 years ago
12

Students who study for 7 hours, one hour daily over the course of a week, will perform better than students who cram for 7 hours

the night before the exam. The independent variable in this hypothesis is _______.a. students
b. test performance


c. number of hours studied


d. method of studying (spaced or cramming)
Health
1 answer:
Shalnov [3]2 years ago
4 0

Answer:

d. method of studying

Explanation:

independent variables are what affects the dependent variable. the outcome that you are looking for (test performance) is the dependent variable. what affects the test performance is the change in method of studying, so that is the independent variable.

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B is correct....


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4 0
2 years ago
Programming tempo runs for a client who wishes to compete in a race represents which training principle?
allochka39001 [22]

Answer:

Progressive overload

Explanation:

Progressive overload involves is a type of training that involves working the muscles in a continuous and consistent manner to achieve increased strength and endurance.

This is done by application of trainings such as tempo runs which subjects the body to how long it can endure certain strenuous conditions and to try to improve on them.

7 0
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What does excess postexercise oxygen consumption represent? - the amount of oxygen equal to the oxygen already used - amount of
Vadim26 [7]

Answer:

Option (3).

Explanation:

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Thus, the correct answer is option (3).

5 0
1 year ago
Katerina was recently raped. Which effect will she most likely experience? fear shame guilt all of the above
Veronika [31]

Answer:

All of the above

Explanation:

She will feel fear because she doesn't want it to happen again, she will feel shame because of what just happened and guilt because she might blame herself.

6 0
2 years ago
A federally funded research study involving children 8 to 12 years old involves collecting a single voided urine sample to asses
schepotkina [342]

Answer: Option(B) is correct option

Explanation:

Under 45 CFR 46, IRB reviews and assess human research study conducted specially on children, pregnant women , fetuses etc to provide additional protection wile research and study.  

According to the question ,IRB risk assessment will deduce research study as no more than slight risk to children because children are of 8-12 years old and no harsh or unsafe method and illegal mode is used except for void sample collection.Thus, minimum risk is present in this research study.

Other options are incorrect because IRB risk assessment will not conclude study as more than minimum risk with view of direct child benefit,more than minimum risk without outlook of child benefit and IRB review is not required.Thus, the correct option is option(b).

7 0
2 years ago
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