The precooked weight of hamburgers at a gourmet hamburger restaurant has been
normally distributed with a mean of 5.5 ounces and a standard deviation of 0.15
ounces. A dining-column journalist from the local newspaper enters the restaurant
and orders a hamburger.
b) What is the probability that he will receive a hamburger that had a precooked
weight greater than 5.75 ounces.
c) What is the probability that he will receive a hamburger that had a precooked
weight between 5.6 and 5.7 ounces.
d) What precooked weight is exceeded by 10 percent of the hamburgers.
normally distributed with a mean of 5.5 ounces and a standard deviation of 0.15
ounces. A dining-column journalist from the local newspaper enters the restaurant
and orders a hamburger.
b) What is the probability that he will receive a hamburger that had a precooked
weight greater than 5.75 ounces.
c) What is the probability that he will receive a hamburger that had a precooked
weight between 5.6 and 5.7 ounces.
d) What precooked weight is exceeded by 10 percent of the hamburgers.