What is the range of time a repairman needs to fix a furnace according to the uniform distribution?

Understanding Uniform Distribution with Desmos

Interactive Video
•
Mathematics, Science
•
9th - 12th Grade
•
Hard

Jackson Turner
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
1.5 to 4 hours
2 to 5 hours
1 to 5 hours
0.5 to 4 hours
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the probability density function for a uniform distribution defined?
f(x) = (b + a) / 1
f(x) = 1 / (b - a)
f(x) = (b - a) / 1
f(x) = 1 / (b + a)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the probability density function value for the given uniform distribution?
0.2
0.4
0.5
0.6
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of graphing the uniform distribution in Desmos?
To calculate the range
To find the standard deviation only
To visualize the distribution and find cumulative probability
To find the mean only
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the mean repair time calculated using Desmos?
2.75 hours
3.25 hours
3 hours
2.5 hours
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where does the mean value lie in a uniform distribution?
Outside the range
At the beginning
In the middle
At the end
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the standard deviation of the repair time as calculated using Desmos?
1.0217
0.8217
0.7217
0.9217
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