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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
9.3.4. In a study designed to investigate the effects of a strong magnetic field on the early development of mice (8), 10cages, e..ach containing three 30-day-old albino female m.ice, were subjected for a period of 12 days to a. magnetic field having an average strength  of 80 Oe/cm. Thirty other mire, housed in 10 similar cages, were not put in the magnetic
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field and served as controls. Listed in the table are the weight gains, in grams, for each of the 20 sets of mitt.
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|
1 |
22.B |
11 |
23..5 |
|
2 |
10.2 |
12 |
 |
|
3 |
20.8 |
13 |
 |
|
4 |
rl.O |
14 |
26.2 |
|
5 |
19.2 |
15 |
26..5 |
|
6 |
9.0 |
16 |
25.2 |
|
7 |
14.2 |
17 |
 |
|
8 |
19.8 |
18 |
 |
|
9 |
14.5 |
19 |
rl.8 |
|
10 |
14.8 |
20 |
22.0 |
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Test whether  the variances of the two sets of weight gains are ""l'i•=•..........,,
a = 0.05. Nole: For the mice in the magnetic field, sx =
Sy = 3.18.
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