Asked by Gaurav Maheswari on Jul 16, 2024
Verified
On average,Caryl's school bus arrives on time,although sometimes it is a bit early or late.If the arrival times are distributed on a normal curve,which of the following statistics would enable Caryl to estimate the probability that her bus will arrive within 5 minutes of its scheduled arrival time on any given day?
A) median
B) mean
C) standard deviation
D) correlation coefficient
Normal Curve
A symmetrical, bell-shaped curve that represents the distribution of many types of data where most scores fall near the mean, with fewer and fewer near the extremes.
Standard Deviation
Standard deviation is a statistical measure that quantifies the dispersion or variability of a set of data points relative to their mean, indicating how spread out the data points are.
Scheduled Arrival Time
The pre-determined time at which a vehicle, such as an airplane or a bus, is expected to arrive at its designated stop or destination.
- Understand the features of a normal distribution and its importance in statistical studies.
Verified Answer
Learning Objectives
- Understand the features of a normal distribution and its importance in statistical studies.
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