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Science Inquiry Skills Flashcards | StudBud
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Science Inquiry Skills
Science Inquiry Skills
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A quiz on the #scientific method for #Y11 #Human Biology students
Flashcards
10 cards
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Practice quiz
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Host live
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Questions
10
Answers
1
Your results are: 4;3;6;7;2;2. The mean is
24
2
4
7
2
Your results are: 4;3;6;7;2;2. The interquartile range is...
2.5
1.75
4.0
3.0
3
What is a variable?
something that must be controlled
something that the experimenter changes
something that can be measured
any factor affecting the outcome of an experiment
4
Drinking milk increase bone mass over time. What is the independent variable?
milk drunk
amount of calcium
the act of drinking
bone mass
5
The boy has just swam, is this an...
observation
inference
6
Your results are: 4;3;6;7;2;2. The range is..
4
2-7
3.5
5
7
Your results are: 4;3;6;7;2;2. The median is...
4.5
2
7
3.5
8
True or False: The larger the sample size the more reliable the results
True
False
9
Caffeine causes heart rate to increase. Which is the dependant variable?
heart rate
anything that increases
caffeine
the amount of coffee drunk
10
Which one of the statements is an appropriate hypothesis?
What happens if people use smart phones for a long time?
Are smart phones addictive?
Over time peoples' use of smart phones will increase
I think over time peoples' use of smart phones will increase
