For the following data distribution, find the value that best defines the central tendency of the distribution and characterize the distribution.
{23, 29, 12, 14, 27, 23, 23, 18, 23, 1, 7, 18, 43, 24, 28, 17, 32, 33, 38}
a) 23, positive skew
b) 14, positive skew
c) 34, negative skew
d) 23, negative skew

Given :

[ 23, 29, 12, 14, 27, 23, 23, 18, 23, 1, 7, 18, 43, 24, 28, 17, 32, 33, 38 ]

Answer :

[ A ] 23, positive skew

[ B ] 14, positive skew

[ D ] 23, negative skew

step-by-step explanation:

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,