1. Replicate determinations of the percent chloride by mass in a solid chloride sample yielded: 59.83, 60.04, 60.45, 59.88, 60.33, 60.24, 60.28, 59.77. a) Calculate the mean percent chloride by mass in the sample; its estimated standard deviation and the 90, 95 and 99% confidence limits for the mean.

Curren'S Math For Meds: Dosages & Sol
11th Edition
ISBN:9781305143531
Author:CURREN
Publisher:CURREN
Chapter10: Reconstitution Of Powdered Drugs
Section: Chapter Questions
Problem 7.2P
icon
Related questions
Question

Please solve part B.

1. Replicate determinations of the percent chloride by mass in a solid chloride sample yielded:
59.83, 60.04, 60.45, 59.88, 60.33, 60.24, 60.28, 59.77.
a) Calculate the mean percent chloride by mass in the sample; its estimated standard deviation
and the 90, 95 and 99% confidence limits for the mean.
b) What is the approximate probability that the sample is pure NaCl? If the sample is known to
be pure Nacl, what is the probability that there is some systematic error in the method used for
analysis?
Transcribed Image Text:1. Replicate determinations of the percent chloride by mass in a solid chloride sample yielded: 59.83, 60.04, 60.45, 59.88, 60.33, 60.24, 60.28, 59.77. a) Calculate the mean percent chloride by mass in the sample; its estimated standard deviation and the 90, 95 and 99% confidence limits for the mean. b) What is the approximate probability that the sample is pure NaCl? If the sample is known to be pure Nacl, what is the probability that there is some systematic error in the method used for analysis?
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Forensic Analysis
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biochemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Curren'S Math For Meds: Dosages & Sol
Curren'S Math For Meds: Dosages & Sol
Nursing
ISBN:
9781305143531
Author:
CURREN
Publisher:
Cengage