Answer:
$20
Step-by-step explanation:
1.25 x $16 = $20
multiply the weight by the price per weight unit (kg).
Can you send a photo of it? I can't understand

where

is the CDF for

.
By symmetry of the distribution, you then have
Divide 555/.26 & you’ll get your original price
Answer:
Step-by-step explanation:
just imagine you are on a number line and the numbers are
-5....-4.....-3.....-2....-1....0....1....2.....3
as you see the midpoint is -1