Question

1.

Find the minimum, maximum, range, mean, and median for the data set.

12, 13, 13, 17, 18, 19, 27

A.
minimum: 12
maximum: 27
range: 15
mean: 17
median: 13

B.
minimum: 27
maximum: 12
range: 15
mean: 17
median: 17

C.
minimum: 12
maximum: 27
range: 15
mean: 17
median: 17

D.
minimum: 12
maximum: 27
range: 17
mean: 15
median: 17
help me

Answer 1

min =12
max=27
Range=max.-min.=27-12=15
Median=arranging in ascending order and Med= average of n/2and(n/2)+1,if n is even.
=(n+1)/2,if nis odd.
Heren=7,(no. of terms)
so median=(7+1)/2=4th term=17
\[average=\frac{ 12+13+13+17+18+19+27 }{7}=?\]
calculate.