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

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

60 times 2

the balance is found at the link

step-by-step explanation:

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.