1.What is the mean and the standard deviation for students with support systems?
2.What is the mean and the standard deviation for students without support system?
|
Students with Support System that Values Education |
|
4 |
|
3.9 |
|
3.8 |
|
3.7 |
|
3.5 |
|
3.2 |
|
3 |
|
4 |
|
3.8 |
|
3.7 |
|
3.6 |
|
3.1 |
|
3.2 |
|
3.8 |
|
3.7 |
|
3.9 |
|
3.9 |
|
3.7 |
|
3.7 |
|
3.6 |
|
3.5 |
|
3.1 |
|
3.3 |
|
3.3 |
|
3.2 |
|
3.5 |
|
3.4 |
|
3.1 |
|
2.9 |
|
3 |
|
2.9 |
|
3.3 |
|
3.4 |
|
3.6 |
|
3.4 |
|
3.5 |
|
3.6 |
|
3.8 |
|
3.1 |
|
4 |
|
3.8 |
|
Students without Support System that Values Education |
|
3.8 |
|
3.7 |
|
2.9 |
|
2.8 |
|
2.6 |
|
2.4 |
|
3 |
|
3.4 |
|
2.6 |
|
2.5 |
|
2.3 |
|
2.1 |
|
2 |
|
3 |
|
3.1 |
|
2.7 |
|
2.5 |
|
2.4 |
|
2.4 |
|
3.1 |
|
3.2 |
|
3.6 |
|
3.9 |
|
4 |
|
2.1 |
|
2.5 |
|
2.6 |
|
2.4 |
|
2.7 |
|
3.4 |
|
3.2 |
|
3.1 |
|
3.8 |
|
3.7 |
|
2.4 |
|
2.1 |
|
2.6 |
|
2.8 |
|
2.7 |
1.What is the mean and the standard deviation for students with support systems? 2.What is the...
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What fraction of the measurements are less than 5.1?
What fraction of the measurements are larger than 3.6?
truct a relative frequency histogram for these 50 measurements 6.2 4.13.8 3.0 3.4 2.9 2.1 4.1 1.7 4.8 3.7. 3.6 5.5 2.1 2.75.1 1.0 3.8 5.7 3.7 2.7 3.8 4.8 2.4 3.8 3.3 4.2 2.46.0 3.0 4.6 2.8 3.2 4.8 2.5 3.8 4.7 4.0 4.6 3.9 3.4 4.3 4.5 5.1 3.6 4.0 4.2 1.6 4.8 5.7
A compound A, C7H12O3, contains two functional groups. One of the functional groups is a derivative of carboxylic acid. The 1H NMR spectrum of the compound is given below. Deduce the structure of the compound A. Write your structure on the spectrum and using arrows assign all the peaks in the spectrum to various protons in the molecule. (5 Pts, NO PARTIAL CREDITS) 4.3 4.2 4.1 4.0 3.9 3.8 3.7 3.6 3.5 3.4 3.3 3.2 3.1 3.0 2.9 2.8 2.7...