The variable changed in an experiment is usually on the x-axis of a graph.
Hypothesis & Error Bars Quiz

Quiz
•
Biology
•
11th Grade
•
Medium
Lisa England
Used 6+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Independent Variable
Dependent Variable
Controlled Variable
Null Hypothesis
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A hypothesis suggests a potential result that a researcher expects.
null hypothesis
standard hypothesis
alternative hypothesis
research hypothesis
3.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
What is the hypothesis that states there is no significant difference between treatments, with any observed difference being due to chance?
Null hypothesis
Standard hypothesis
Alternative hypothesis
Research hypothesis
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which is NOT a null hypothesis?
There is no difference in intelligence of cats and dogs.
Americans prefer hot dogs over hamburgers.
No difference in test scores of coffee drinkers and non-drinkers.
Students spend equal time on TikTok and Instagram.
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
"No Overlap" means...
There is a significant difference between two groups.
There is no significant difference between two groups.
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
True or false: Oranges are more expensive than apples.
True, the average price is higher.
True, there is a significant difference due to overlapping error bars.
False, there is no significant difference due to overlapping error bars.
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which group had a decrease in reaction time after treatment?
Group A
Group B
Group A & B
Group C
8.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Is there a statistical difference between these samples?
Yes, because the error bars overlap
No, because the error bars overlap
Yes, because the error bars don't overlap
No, because the error bars don't overlap
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