Question
3. What is the concentration of M in these samples? Concentration of M Sample Identification Code...
3. What is the concentration of M in these samples?
|
Concentration of M |
||||
|
Sample Identification Code |
%T |
A = 2 - log(%T) |
A |
M |
|
Q021015-01 |
43.7 |
0.35951856 |
0.36 |
0.000192 |
|
Q021015-02 |
44.1 |
0.35556141 |
0.36 |
|
|
Q021015-03 |
43.8 |
0.35852589 |
0.36 |
|
|
Q021015-04 |
44.1 |
0.35556141 |
0.36 |
|
|
Q021015-05 |
43.8 |
0.35852589 |
0.36 |
|
4. What was their percent error?
5. Does Batch 021015 meet legal requirements?
Homework Answers
Answer #1
|
Concentration of M |
||||
|
Sample Identification Code |
%T |
A = 2 - log(%T) |
A |
M |
|
Q021015-01 |
43.7 |
0.35951856 |
0.36 |
0.000192 |
|
Q021015-02 |
44.1 |
0.35556141 |
0.36 |
0.000190 |
|
Q021015-03 |
43.8 |
0.35852589 |
0.36 |
0.000191 |
|
Q021015-04 |
44.1 |
0.35556141 |
0.36 |
0.000190 |
|
Q021015-05 |
43.8 |
0.35852589 |
0.36 |
0.000191 |
4. Percent error cannot be solved since there the True value is not given here.
5. If the percent error is 5% or less, it means that the results are reliable and therefore can meet the legal requirements
Not the answer you're looking for?
Similar Questions
1. Which of the following sets of data provides the clearest difference between the two samples?...
1. Which of the following sets of data provides the clearest
difference between the two samples?
One sample has M = 20 with s2 = 5 and the other has M = 30 with
s2 = 5.
One sample has M = 20 with s2 = 5 and the other has M = 25 with
s2 = 5.
One sample has M = 20 with s2 = 10 and the other has M = 30 with
s2 = 10.
One...
1: A sample of silicon has a concentration of donors of 10^20 donors m^(-3). All donors...
1: A sample of silicon has a concentration of donors of 10^20
donors m^(-3). All donors are ionised and T = 300k
a: What is the fermi level?
b: At what temperature will the intrinsic electron concentration
become larger than the donor electron concentration?
] X~NORM(44.0, 3.2). A sample mean of 46.7 is taken, for n=30. Given H0: m=44.0, H1:...
] X~NORM(44.0, 3.2). A sample mean of 46.7 is taken, for n=30.
Given H0: m=44.0, H1: m > 44.0, and
a=0.05. Note this is a test on the mean for a single population.
What test statistic should be used? (Z, T, c2, F?)?
Why?
What is the critical value of the test statistic to
use for this test? What is the accept region (accept H0)
and reject region (reject H0)?
Based on the critical value, what is your conclusion regarding...
Describe what the following query does using lyrics database with mysql. lyrics database is posted below...
Describe what the following query does using lyrics database
with mysql. lyrics database is posted below
1.)
select m.lastname, m.firstname, s.lastname
from members m inner join salespeople s using (salesID)
order by m.lastname asc;
2.)
select studioID, studioname, base
from salespeople sa inner join studios st
on (sa.salesID = st.salesid)
where base < 300
3.)
SELECT artistName
FROM Artists
WHERE artistID IN
(SELECT artistID
FROM Titles)
DROP TABLES IF EXISTS Artists,Genre, Members, Titles,
Tracks,SalesPeople,Studios,XrefArtistsMembers;
DROP TABLES IF EXISTS
Authors,Publishers,Titles,Title_Authors,Royalties;
DROP...
Do the following problems. 1. Each of three barrels from a manufacturing line are classified as...
Do the following problems. 1. Each of three barrels from a
manufacturing line are classified as either above (a) or below (b)
the target weight. Provide the ordered sample space. 2. The heat on
each of two soldered parts is measured and labeled as either low
(l), medium (m), or high (h). State the number of elements in the
ordered sample space. 3. Consider the set of Beatles songs with a
primary writer as either Paul McCartney (P) or John...
Q1. Use Union statements to show the following: list the number of artists that have a...
Q1. Use Union statements to show the following: list the number of artists that have a webaddress, the number of artists that do not have a webaddress, and the total number of artists. The output should look like:
+--------------------------+----------+
| Has webaddress | count(*) |
+--------------------------+----------+
| Has webaddress | 5 |
| Does not have webaddress | 6 |
| Total | 11 |
+--------------------------+----------+
Q2. A new salesperson has been hired. Their SalesID is 5, full name is...
using mysql lyrics.database. i will provide the lyrics schema database info below 1. List the first...
using mysql lyrics.database. i will provide the lyrics schema
database info below
1. List the first name, last name, and region of members who do
not have an email.
2. List the first name, last name, and region of members who do
not have an email and they either have a homephone ending with a 2
or a 3.
3. List the number of track titles that begin with the letter
's' and the average length of these tracks in...
ADVERTISEMENT
Need Online Homework Help?
Get Answers For Free
Most questions answered within 1 hours.
ADVERTISEMENT
Active Questions
asked 3 minutes ago
asked 6 minutes ago
asked 8 minutes ago
asked 20 minutes ago
asked 20 minutes ago
asked 20 minutes ago
asked 20 minutes ago
asked 20 minutes ago
asked 20 minutes ago
asked 21 minutes ago
asked 25 minutes ago
asked 43 minutes ago