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The resistances in ohms for a random sample of 20 resistors were recorded as follows: 961 920 990 920 867 970 927 1021 932 1041 904 1012 945 1013 990 953 981 1250 983 908 A. Calculate the sample mean, median and 10% trimmed mean. B. Calculate the sample variance and standard deviation. C. Based from your answers in (A), what can you say about the given data set, and about the three measures of central tendency? Explain in your own words using no more than five (5) sentences.

The resistances in ohms for a random sample of 20 resistors were recorded as follows: 961 920 990 920 867 970 927 1021 932 1041 904 1012 945 1013 990 953 981 1250 983 908 A. Calculate the sample mean, median and 10% trimmed mean. B. Calculate the sample variance and standard deviation. C. Based from your answers in (A), what can you say about the given data set, and about the three measures of central tendency? Explain in your own words using no more than five (5) sentences.

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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1. The resistances in ohms for a random sample of 20 resistors were recorded as follows: 990 961 920 867 970 927 920 1021 932 1041 904 1012 945 1013 990 953 981 1250 983 908 A. Calculate the sample mean, median and 10% trimmed mean. B. Calculate the sample variance and standard deviation. C. Based from your answers in (A), what can you say about the given data set, and about the three measures of central tendency? Explain in your own words using no more than five (5) sentences.
Transcribed Image Text:1. The resistances in ohms for a random sample of 20 resistors were recorded as follows: 990 961 920 867 970 927 920 1021 932 1041 904 1012 945 1013 990 953 981 1250 983 908 A. Calculate the sample mean, median and 10% trimmed mean. B. Calculate the sample variance and standard deviation. C. Based from your answers in (A), what can you say about the given data set, and about the three measures of central tendency? Explain in your own words using no more than five (5) sentences.
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