Step-by-step explanation:
10.Next=now+10 starting at-43
11.Next=now+8 staring at 45
12.Next=now+starting at 46
Answer:
(a) 13 ounces.
(b) 1.732 ounces.
(c) 0.5
(d) 0.33
Step-by-step explanation:
Given : The amount of water dispensed follows a continuous uniform distribution from 10 ounces to 16 ounces. So, a=10 and b=16.
(a) The average amount of water dispensed by the machine = (a+b)/2 = (10+16)/2 = 13 ounces.
(b) The standard deviation of the amount of water dispensed =
= √36/12 =√3 = 1.732 ounces.
(c) P (13 or more ounces will be dispensed in a given glass) =
=
= 0.5
(d) P (between 12 and 14 ounces will be dispensed in a given glass) = ( here a=12 and b=14.)
=
= 0.33
The answer is is balanced I just answered this I thought you have to think of her $60 annual income $850 for a living * 12 months and she has 13 40 for fixed expenses so she's not in a deficit or she doesn't show a deficit all or Surplus is balanced that's the answer d