If the set S is composed of the following numbers {99, 100, 100, 105, 106, 116, 123}, which of the following is largest? Choices:
A) The average (arithmetic mean) of set S
B) The median of set S
C) The mode of set S
D) The range of set S
E) The standard deviation of set S
Time consuming question...   A) 99, 100, 100, 105, 106, 116, 123 = 749 and its mean is   749/7= 
<gadget id="calculator">  749/7</gadget>
<output>107</output>
107.   B) The list is of 7 numbers and median is 105.   C) Mode is number of repetition of a number in the list , here it is 100.   D) Range= Max value - min value = 123 -99= 
<gadget id="calculator">123 -99</gadget>
<output>24</output>
24.   E) SD= square root of (sum of ( mean of series - number)^2 ) / n   =&gt; sq root (64+49+49+4+1+676)/7   = sq rt ( 893/7)   = sq rt ( 127) &lt; 100   The average (arithmetic mean) of set Snswer: option The average (arithmetic mean) of set S is correct answer..
<result>A</result>
If the set S is composed of the following numbers {99, 100, 100, 105, 106, 116, 123}, which of the following is largest?