The weight distribution of parcels sent in a certain manner is normal with mean value 12 Ib and standard deviation 3.4 lb. The parcel service wishes to establish a weight value c peyond which there will be a surcharge. In USE SALT What value of c is such that 99% of all parcels are at least 1 lb under the surcharge weight? (Round your answer to four decimal places.) Ib You may need to use the appropriate table in the Appendix of Tables to answer this question.

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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The weight distribution of parcels sent in a certain manner is normal with mean value 12 Ib and standard deviation 3.4 lb. The parcel service wishes to establish a weight value c
peyond which there will be a surcharge.
In USE SALT
What value of c is such that 99% of all parcels are at least 1 lb under the surcharge weight? (Round your answer to four decimal places.)
Ib
You may need to use the appropriate table in the Appendix of Tables to answer this question.
Transcribed Image Text:The weight distribution of parcels sent in a certain manner is normal with mean value 12 Ib and standard deviation 3.4 lb. The parcel service wishes to establish a weight value c peyond which there will be a surcharge. In USE SALT What value of c is such that 99% of all parcels are at least 1 lb under the surcharge weight? (Round your answer to four decimal places.) Ib You may need to use the appropriate table in the Appendix of Tables to answer this question.
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