O Mean (a) Which measures of central tendency do O Median not exist for this data set? Choose all that OMode apply. ONone of these measures (b) Suppose that the measurement 249 (the OMean largest measurement in the data set) were replaced by 348. Which measures of central tendency would be affected by the change? Choose all that apply. O Median OMode ONone of these measures

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 25PFA
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Question
OMean
(a) Which measures of central tendency do
O Median
not exist for this data set? Choose all that
apply.
Mode
ONone of these measures
(b) Suppose that the measurement 249 (the UMean
largest measurement in the data set) were
replaced by 348. Which measures of central
tendency would be affected by the change?
Choose all that apply.
Median
OMode
UNone of these measures
(c) Suppose that, starting with the original
data set, the largest measurement were
removed. Which measures of central
OMean
OMedian
OMode
tendency would be changed from those of
the original data set? Choose all that apply.
ONone of these measures
O Negatively skewed
(d) Which of the following best describes the
distribution of the original data? Choose only O Positively skewed
one.
O Roughly symmetrical
Transcribed Image Text:OMean (a) Which measures of central tendency do O Median not exist for this data set? Choose all that apply. Mode ONone of these measures (b) Suppose that the measurement 249 (the UMean largest measurement in the data set) were replaced by 348. Which measures of central tendency would be affected by the change? Choose all that apply. Median OMode UNone of these measures (c) Suppose that, starting with the original data set, the largest measurement were removed. Which measures of central OMean OMedian OMode tendency would be changed from those of the original data set? Choose all that apply. ONone of these measures O Negatively skewed (d) Which of the following best describes the distribution of the original data? Choose only O Positively skewed one. O Roughly symmetrical
The total blood cholesterol level was measured for each of 21 adults. Here are the 21 measurements (in mg/dL).
131, 139, 152, 161, 163, 165, 176, 181, 185, 185, 185, 189, 193, 194, 195, 206, 210, 213, 214, 233, 249
Send data to calculator
Send data to Excel
Frequency
10+
6.
8.
6-
4
4
4.
2-
0--/-
200
225
250
150
Cholesterol level (in mg/dL)
125
175
2.
寸
2.
Transcribed Image Text:The total blood cholesterol level was measured for each of 21 adults. Here are the 21 measurements (in mg/dL). 131, 139, 152, 161, 163, 165, 176, 181, 185, 185, 185, 189, 193, 194, 195, 206, 210, 213, 214, 233, 249 Send data to calculator Send data to Excel Frequency 10+ 6. 8. 6- 4 4 4. 2- 0--/- 200 225 250 150 Cholesterol level (in mg/dL) 125 175 2. 寸 2.
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