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The following data represent exam scores in a statistics class taught using traditional lecture and a class taught using a "flipped" classroom. Complete parts (a) through (c) below. Traditional 69.8 69.1 79.6 68.1 85.5 77.7 55.9 D 80.4 82.0 71.5 63.2 70.7 59.6 Flipped 77.1 70.6 63.2 71.7 78.5 92.1 78.7 76.2 81.0 69.8 92.7 78.2 76.9 (a) Which course has more dispersion in exam scores using the range as the measure of dispersion? The traditional course has a range of 29.6 , while the "flipped" course has a range of 29.5. The traditional course has more dispersion. (Type integers or decimals. Do not round.) (b) Which course has more dispersion in exam scores using the sample standard deviation as the measure of dispersion? The traditional course has a standard deviation of while the "flipped" course has a standard deviation of . The traditional course has more dispersion. (Round to three decimal places as needed.)

The following data represent exam scores in a statistics class taught using traditional lecture and a class taught using a "flipped" classroom. Complete parts (a) through (c) below. Traditional 69.8 69.1 79.6 68.1 85.5 77.7 55.9 D 80.4 82.0 71.5 63.2 70.7 59.6 Flipped 77.1 70.6 63.2 71.7 78.5 92.1 78.7 76.2 81.0 69.8 92.7 78.2 76.9 (a) Which course has more dispersion in exam scores using the range as the measure of dispersion? The traditional course has a range of 29.6 , while the "flipped" course has a range of 29.5. The traditional course has more dispersion. (Type integers or decimals. Do not round.) (b) Which course has more dispersion in exam scores using the sample standard deviation as the measure of dispersion? The traditional course has a standard deviation of while the "flipped" course has a standard deviation of . The traditional course has more dispersion. (Round to three decimal places as needed.)

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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Part b
The following data represent exam scores in a statistics class taught using traditional lecture and a class taught using a "flipped" classroom. Complete parts (a) through (c) below. Traditional 69.8 69.1 79.6 68.1 85.5 77.7 55.9 80.4 82.0 71.5 63.2 70.7 59.6 Flipped 77.1 70.6 63.2 71.7 78.5 92.1 78.7 76.2 81.0 69.8 92.7 78.2 76.9 (a) Which course has more dispersion in exam scores using the range as the measure of dispersion? The traditional course has a range of 29.6 , while the "flipped" course has a range of 29.5. The traditional course has more dispersion. (Type integers or decimals. Do not round.) (b) Which course has more dispersion in exam scores using the sample standard deviation as the measure of dispersion? The traditional course has a standard deviation of, while the "flipped" course has a standard deviation of The traditional course has more dispersion. (Round to three decimal places as needed.)
Transcribed Image Text:The following data represent exam scores in a statistics class taught using traditional lecture and a class taught using a "flipped" classroom. Complete parts (a) through (c) below. Traditional 69.8 69.1 79.6 68.1 85.5 77.7 55.9 80.4 82.0 71.5 63.2 70.7 59.6 Flipped 77.1 70.6 63.2 71.7 78.5 92.1 78.7 76.2 81.0 69.8 92.7 78.2 76.9 (a) Which course has more dispersion in exam scores using the range as the measure of dispersion? The traditional course has a range of 29.6 , while the "flipped" course has a range of 29.5. The traditional course has more dispersion. (Type integers or decimals. Do not round.) (b) Which course has more dispersion in exam scores using the sample standard deviation as the measure of dispersion? The traditional course has a standard deviation of, while the "flipped" course has a standard deviation of The traditional course has more dispersion. (Round to three decimal places as needed.)
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