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# Web site W receives orders for its products every day.

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Joined: 15 Aug 2018
Posts: 50
GMAT 1: 740 Q47 V45
GPA: 3.5

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08 Jan 2019, 07:52
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Question Stats:

100% (01:15) correct 0% (00:00) wrong based on 1 sessions

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Web site W receives orders for its products every day. What is the standard deviation of the numbers of orders that Web site W received daily for the past 5 days?

(1) The average (arithmetic mean) number of orders that Web site W received per day for the past 5 days is equal to the greatest of the numbers of orders that Web site W received daily for the past 5 days.

(2) The range of the numbers of orders that Web site W received daily for the past 5 days is equal to 0.

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A kudo a day...
Math Expert
Joined: 02 Sep 2009
Posts: 58435
Re: Web site W receives orders for its products every day.  [#permalink]

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08 Jan 2019, 07:54
gota900 wrote:
Web site W receives orders for its products every day. What is the standard deviation of the numbers of orders that Web site W received daily for the past 5 days?

(1) The average (arithmetic mean) number of orders that Web site W received per day for the past 5 days is equal to the greatest of the numbers of orders that Web site W received daily for the past 5 days.

(2) The range of the numbers of orders that Web site W received daily for the past 5 days is equal to 0.

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Re: Web site W receives orders for its products every day.   [#permalink] 08 Jan 2019, 07:54
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