Problem: Two students determine the percentage of lead in a sample as a laboratory exercise. The true percentage is 22.52%. The students results for three determinations are as follows:1. 22.52, 22.48, 22.542. 22.64, 22.58, 22.62Calculate the average percentage for the first set of data.
FREE Expert Solution
The average or mean can be calculated using the following equation:
Calculate the average percentage for each set of data:
Problem Details
Two students determine the percentage of lead in a sample as a laboratory exercise. The true percentage is 22.52%. The students results for three determinations are as follows:
1. 22.52, 22.48, 22.54
2. 22.64, 22.58, 22.62
Calculate the average percentage for the first set of data.
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Standard Deviation, Mean, Median & Mode concept. If you need more Standard Deviation, Mean, Median & Mode practice, you can also practice Standard Deviation, Mean, Median & Mode practice problems.