Answer:
19
Step-by-step explanation:
Rearranging the number in ascending order,
12,15,17,19,19,20,24,26
Median = The average of the 4th and 5th number

The solution for this task is: 13+5=18 18*2=36
Answer:
Thanks for the free point
Answer:
x + 1/4 = 2/3
Step-by-step explanation:
one-fourth more than a number
x + 1/4
Answer:
0.683
Step-by-step explanation:
If you have a calculator with statistical functions, this work is especially straightforward.
On the calculator, type in
normcdf(44,80,62, 18)
The calculator returns the result (probability) 0.683