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The table above shows the number
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10 Sep 2020, 11:05
10 Sep 2020, 11:05
Expert Reply
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Question Stats:
81% (01:04) correct
18% (01:15) wrong based on 33 sessions
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The table above shows the number of packages shipped daily by each of the five companies during a 4-day period. The standard deviation of the numbers of packages shipped daily during the period was greatest for which of the five companies?
A) A
B) B
C) C
D) D
E) E
Re: The table above shows the number
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10 Sep 2020, 11:05
10 Sep 2020, 11:05
Expert Reply
Post A Detailed Correct Solution For The Above Questions And Get A Kudos.
Question From Our New Project: GRE Quant Challenge Questions Daily - NEW EDITION!
For more theory and practice see our GRE - Math Book
Question From Our New Project: GRE Quant Challenge Questions Daily - NEW EDITION!
For more theory and practice see our GRE - Math Book
Re: The table above shows the number
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13 Sep 2020, 02:19
13 Sep 2020, 02:19
we know that SD will be more if the deviation is more from mean from the table
company B has mean=20
no of packages shifted are 10,30,30,10 this company has more deviation from mean so
SD of comapany B is more
answer B is correct
company B has mean=20
no of packages shifted are 10,30,30,10 this company has more deviation from mean so
SD of comapany B is more
answer B is correct
