The meat department at a local supermarket specifically prepares its “1 pound” packages of ground beef, so that there is a variety of weights; some slightly larger and some slightly less than 1 pound. Assume that the weights of these “1 pound” packages are normally distributed with a mean of 1.25 pounds and a standard deviation of 0.20 pounds: to. What proportion of the packages will weigh more than one pound? b. What proportion of the packages will weigh between 0.95 and 1.05 pounds? c. What is the probability that a randomly selected package of ground beef weighs less than 0.80 pound?
The meat department at a local supermarket specifically prepares its “1 pound” packages of ground beef, so that there is a variety of weights; some slightly larger and some slightly less than 1 pound. Assume that the weights of these “1 pound” packages are normally distributed with a mean of 1.25 pounds and a standard deviation of 0.20 pounds: to. What proportion of the packages will weigh more than one pound? b. What proportion of the packages will weigh between 0.95 and 1.05 pounds? c. What is the probability that a randomly selected package of ground beef weighs less than 0.80 pound?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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2) The meat department at a local supermarket specifically prepares its “1 pound” packages of ground beef, so that there is a variety of weights; some slightly larger and some slightly less than 1 pound. Assume that the weights of these “1 pound” packages are
to. What proportion of the packages will weigh more than one pound?
b. What proportion of the packages will weigh between 0.95 and 1.05 pounds?
c. What is the probability that a randomly selected package of ground beef weighs less than 0.80 pound?
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VIEWStep 2: Calculate proportion of the packages will weigh more than one pound
VIEWStep 3: Calculate proportion of the packages who will weigh between 0.95 and 1.05 pounds
VIEWStep 4: Calculate probability that a randomly selected package of ground beef weighs less than 0.80 pound
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