4.15 A study of the lifetime (in hours) for a certain brand of light bulb involved putting 10 light bulbs into operation and observing them for 1000 hours. Eight of the light bulbs failed during that period, and those lifetimes were recorded. The lifetimes of the two light bulbs still functioning after 1000 hours were recorded as 1000+. The resulting sample observations were 480 790 1000+ 350 920 860 570 1000+ 170 290 4.16 a S th b SECTION 4.2 Describing Variability in a Dat Reporting a measure of center gives on important to describe how much the obs ferent samples displayed in Figure 4.7 a variability in the first sample compared to variability than the first and more variabi

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.6: Summarizing Categorical Data
Problem 10CYU
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4.15 A study of the lifetime (in hours) for a certain
brand of light bulb involved putting 10 light bulbs
into operation and observing them for 1000 hours.
Eight of the light bulbs failed during that period,
and those lifetimes were recorded. The lifetimes of
the two light bulbs still functioning after 1000 hours
were recorded as 1000+. The resulting sample
observations were
480 790 1000+ 350 920 860 570 1000+
170 290
4.16
a
S
th
b
SECTION 4.2 Describing Variability in a Dat
Reporting a measure of center gives on
important to describe how much the obs
ferent samples displayed in Figure 4.7 a
variability in the first sample compared to
variability than the first and more variabi
Transcribed Image Text:4.15 A study of the lifetime (in hours) for a certain brand of light bulb involved putting 10 light bulbs into operation and observing them for 1000 hours. Eight of the light bulbs failed during that period, and those lifetimes were recorded. The lifetimes of the two light bulbs still functioning after 1000 hours were recorded as 1000+. The resulting sample observations were 480 790 1000+ 350 920 860 570 1000+ 170 290 4.16 a S th b SECTION 4.2 Describing Variability in a Dat Reporting a measure of center gives on important to describe how much the obs ferent samples displayed in Figure 4.7 a variability in the first sample compared to variability than the first and more variabi
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