What is what is the mean and the median of the #'s 6, 5, 7, 8, 14, 12, 30, 60

Mean: 17.75

Median: 10

Step-by-step explanation:

To solve for Mean, add all the numbers together and divide by the # of number there is:

Mean = (6 + 5 + 7 + 8 + 14 + 12 + 30 + 60)/8

Mean = (142)/8

Mean = 17.75

To find the Median, reorder from least to greatest, and find the number in the middle of the set. If there are two, find the mean of the two.

5, 6, 7, 8, 12, 14, 30, 60

Median = (8 + 12)/2

Median = (20)/2

Median = 10

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step-by-step explanation:

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solution:

the given function is ,

      =

the three roots of this quadratic function is , 0 ,8 and 10.all the roots are real and rational.

if a quadratic equation is of the form ,

sum of the roots = a + b +c= 0+8+10=18=  

product of roots taken two at a time = a b + b c+ c a = 0+80+0=80 =  

product of roots = a b c = 0=  

there are 11 doors in a hall starting from 0 to 11.the entry in the hall is permitted through gate number 0 and exit is allowed through only gate number 8 and 10.so, three roots(0,8,10) of quadratic function is given by entry and exit route of this hall.