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May 15th, 2019, 08:28 AM  #1 
Newbie Joined: May 2019 From: London Posts: 18 Thanks: 0  Find the Median and the mode
How to find a mode of this sequence:{5,8,6,4,5,3,5} Can you help me with this problem, because I didn't get it when we did it in class? Thank you. Last edited by skipjack; May 15th, 2019 at 01:15 PM. 
May 15th, 2019, 08:40 AM  #2  
Math Team Joined: Jul 2011 From: Texas Posts: 3,002 Thanks: 1588  Quote:
Last edited by skipjack; May 15th, 2019 at 01:15 PM.  
May 15th, 2019, 08:44 AM  #3 
Newbie Joined: May 2019 From: London Posts: 18 Thanks: 0 
how to find a Median then?

May 15th, 2019, 11:59 AM  #4 
Math Team Joined: Jul 2011 From: Texas Posts: 3,002 Thanks: 1588  
May 15th, 2019, 12:14 PM  #5 
Senior Member Joined: Mar 2019 From: TTF area Posts: 106 Thanks: 1 
The "median" is the "middle" value in the list of numbers. To find the median, your numbers have to be listed in numerical order from smallest to largest, so you may have to rewrite your list before you can find the median. as for mode: The "mode" is the value that occurs most often. If no number in the list is repeated, then there is no mode for the list. The mode appears to be: 5 I'll let you work out the median. 
May 15th, 2019, 01:25 PM  #6 
Global Moderator Joined: Dec 2006 Posts: 20,931 Thanks: 2207 
To find the median, the data should be arranged in order from least to greatest. If the number of numbers is odd (which is the case for the above problem), the median is the number that is halfway into the ordered list, else the median is the average (i.e. arithmetic mean) of the two middlemost numbers in the ordered list.

May 15th, 2019, 01:35 PM  #7  
Senior Member Joined: Jun 2015 From: England Posts: 915 Thanks: 271  Quote:
Multiple scatter posting on many forums annoys people.  
May 15th, 2019, 01:37 PM  #8 
Senior Member Joined: Dec 2015 From: somewhere Posts: 600 Thanks: 88 
Avoid illusions by avoiding the causes of illusion. Then you can understand it. 

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find, median, mode, statistics or probability 
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