Data Science pnorm, qnorm (Lab 2I)

Quiz
•
Mathematics
•
11th Grade
•
Medium
Standards-aligned
Sheridan Flannery
Used 10+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What does the `pnorm` function calculate in statistics?
The percentile of a given value in a normal distribution.
The probability of observing a value less than or equal to a given value in a normal distribution.
The mean of a normal distribution.
The standard deviation of a normal distribution.
Tags
CCSS.HSS.ID.A.4
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
0.8413
0.9082
0.9332
0.9772
Tags
CCSS.HSS.ID.A.4
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What does the `qnorm` function calculate in statistics?
The value at a given percentile in a normal distribution.
The probability of observing a value less than or equal to a given value in a normal distribution.
The mean of a normal distribution.
The standard deviation of a normal distribution.
Tags
CCSS.HSS.ID.A.4
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
60.815
66.45
70.1
73.5
Tags
CCSS.HSS.ID.A.4
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
What does calculating `1 - pnorm` for a given value in a normal distribution represent?
The probability of observing a value greater than the given value.
The mean of the normal distribution.
The standard deviation of the normal distribution.
The percentile of the given value in the normal distribution.
Tags
CCSS.HSS.ID.A.4
6.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
0.0228
0.1587
0.9772
0.8413
Tags
CCSS.HSS.ID.A.4
7.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
In the context of quality control, how can `pnorm` be used in a real-world application?
To calculate the mean time until a machine fails.
To determine the probability of a product's dimension being within the specified tolerance levels.
To find the maximum capacity of a production line.
To calculate the total revenue from sales.
Tags
CCSS.HSS.ID.A.4
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