The data used in the creation of the frequency table given below have been chosen to represent a continuous random variation by random sampling method. The random variable X represents the daily usage hours of tractors of a certain brand and engine power used in the agricultural sector. grp range grp limits grp midpoint Frequency 1 - 3 8 4 - 6 11th 7-9 14 10 - 12 13 - 15 16 - 18 a) Calculate the mean, median, mode, and variance values for the data using the table. 5. 3,

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
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ISBN:9780079039897
Author:Carter
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Chapter10: Statistics
Section10.3: Measures Of Spread
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The data used in the creation of the frequency table given below have been chosen to represent a continuous random variation by random
sampling method. The random variable X represents the daily usage hours of tractors of a certain brand and engine power used in the
agricultural sector.
grp range
grp limits
grp midpoint
Frequency
1-3
4 - 6
11th
7-9
14
10 - 12
13 - 15
16 - 18
a)
Calculate the mean, median, mode, and variance values for the data using the table.
3,
Transcribed Image Text:The data used in the creation of the frequency table given below have been chosen to represent a continuous random variation by random sampling method. The random variable X represents the daily usage hours of tractors of a certain brand and engine power used in the agricultural sector. grp range grp limits grp midpoint Frequency 1-3 4 - 6 11th 7-9 14 10 - 12 13 - 15 16 - 18 a) Calculate the mean, median, mode, and variance values for the data using the table. 3,
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