Daily usage is exactly 60 gallons per day. lead time is normally distributed with a mean of 10 days and a standard deviation of 2 days. what is the standard deviation of demand during lead time? 60 times 10 60 times the square root of 10 60 times the square root of 2 10 times the square root of 2 60 times 2

Question

06-08-2017
Mathematics

contestada

Daily usage is exactly 60 gallons per day. lead time is normally distributed with a mean of 10 days and a standard deviation of 2 days. what is the standard deviation of demand during lead time? 60 times 10 60 times the square root of 10 60 times the square root of 2 10 times the square root of 2 60 times 2

Respuesta :

Otras preguntas

a standard toilet uses 1.6 gallons per flush. If a toilet is flushed four times per day, how much water will be used in a month(30days)?

Please hurry; Toni's grandparents bought a house in 1975 for $28, 000. Every decade, the value of the house doubles. What will be the house's value be in 2020,

Four students are going on a trip. Each student needs at least $2000 for the trip. each student writes an inequality that can be used to determine the number of

What volume will 0.75 mole of oxygen gas occupy at STP? 1). 16.8 L 2). 20.0 L 3). 22.4 L 4). 33.6 L

pls help on this 88,164 ÷ 24= ? (give steps on this one for me pls)2 1/3 - 4/5= _______0.75 x 0.2 = ______2.48 ÷ 4Ms. Lori had 3 pizzas at her party. At the end

Select the correctly capitalized sentence. The Mayflower brought the settlers over the Atlantic Ocean to the new world. The Mayflower brought the settlers over

I bet help wit this please

Gina used one-seventh of a cup of sugar to make a pitcher of lemonade. If she were to pour the lemonade into 4 smaller glasses how much sugar would be in each g

Ruby had 30 dollars to spend on 3 gifts. She spent 9 7 10 dollars on gift A and 5 2 5 dollars on gift B. How much money did she have left for gift C?

Solve the equation x+4=3(3x-4)

barnuts barnuts · Answer 1 · 2017-08-17T03:27:15+02:00

We are told that the daily usage is exactly 60 gallons per day, therefore the total number of gallons that is used during the mean lead time is also called the mean demand amount:

Mean demand amount = Daily usage * Mean lead time

Mean demand amount = (60 gallons / day) * 10 days

Mean demand amount = 600 gallons

Since the standard deviation of the lead time is 2 days, therefore the standard deviation of the demand should also be:

Standard deviation of demand = Daily usage * Standard deviation of lead time

Standard deviation of demand = (60 gallons / day) * 2 days

Standard deviation of demand = 120 gallons

Short answer:

60 times 2