Shown below are selected summary statistics and a histogram for a sample of eruptions of the Old Faithful geyser in Yellowstone National Park from several consecutive days. The data are durations of the eruptions in minutes. 15 Frequency 10 10 5 20 Variable N Duration (min) 54 Mean 3.350 Median IQR 4.108 2.641 ° 1.6 2.4 3.2 Duration (min) 4.0 4.8 In this set of observed eruptions of Old Faithful, how should the duration of a typical eruption be described? (A) A typical eruption lasted 2.641 minutes. (B) A typical eruption lasted 3.350 minutes. (C) A typical eruption lasted 4.108 minutes. (D) A typical eruption duration could be described using either the mean or the median because the distribution is fairly symmetric. (E) It is not appropriate to use a single measure of center to describe a typical eruption time for this data set.
Shown below are selected summary statistics and a histogram for a sample of eruptions of the Old Faithful geyser in Yellowstone National Park from several consecutive days. The data are durations of the eruptions in minutes. 15 Frequency 10 10 5 20 Variable N Duration (min) 54 Mean 3.350 Median IQR 4.108 2.641 ° 1.6 2.4 3.2 Duration (min) 4.0 4.8 In this set of observed eruptions of Old Faithful, how should the duration of a typical eruption be described? (A) A typical eruption lasted 2.641 minutes. (B) A typical eruption lasted 3.350 minutes. (C) A typical eruption lasted 4.108 minutes. (D) A typical eruption duration could be described using either the mean or the median because the distribution is fairly symmetric. (E) It is not appropriate to use a single measure of center to describe a typical eruption time for this data set.
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question

Transcribed Image Text:Shown below are selected summary statistics and a histogram for a sample of eruptions of the Old
Faithful geyser in Yellowstone National Park from several consecutive days. The data are durations
of the eruptions in minutes.
15
Frequency
10
10
5
20
Variable
N
Duration (min) 54
Mean
3.350
Median IQR
4.108
2.641
°
1.6
2.4
3.2
Duration (min)
4.0
4.8

Transcribed Image Text:In this set of observed eruptions of Old Faithful, how should the duration of a typical eruption be
described?
(A) A typical eruption lasted 2.641 minutes.
(B) A typical eruption lasted 3.350 minutes.
(C) A typical eruption lasted 4.108 minutes.
(D) A typical eruption duration could be described using either the mean or the median because the
distribution is fairly symmetric.
(E) It is not appropriate to use a single measure of center to describe a typical eruption time for this
data set.
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