Ivo Dinov
UCLA Statistics, Neurology, LONI

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STAT 13

Introduction to Statistical Methods for the Life and Health Science

Department of Statistics

Instructor: Ivo Dinov

Homework 6
Due Date: Friday, Mar. 05, 2010

Please, submit your homework before lecture on the due date. See the HW submission rules. On the front page include the following header.
Index Thymus Grand Weight 14 days Thymus Grand Weight 15 days
1 29.6 32.7
2 21.5 40.3
3 28 23.7
4 34.6 25.2
5 44.9 24.2
n 5 5
y- 31.72 29.22
S 8.73 7.19

Index Control Soap
1 30 76
2 36 27
3 66 16
4 21 30
5 63 26
6 38 46
7 35 6
8 45
n 8 7
y- 41.8 32.4
S 15.6 22.8
SE 5.5 8.6

Sample Mean Sample Standard Deviation Sample Size
Dark 92 13 4
Photo period 115 13 4


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