Hypersexual behaviour caused by traumatic brain injury tbi, Ask an Expert

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Find the mean and standard deviation.

Hypersexual behaviour caused by traumatic brain injury (TBI) is often treated with the drug Depo-Provera. In one clinical study, eight young male TBI patients who exhibited hypersexual behaviour were treated weekly with 400 mgs of Depo-Provera for six months. The testosterone levels [in ng/DL] prior to treatment and at the end of the 6-month treatment period are given in the table below.

Patient

Pre-Treatment

After 6 months on Depo-Provera

849

903

890

1,092

362

900

1,006

672

124

113

174

Form the column of differences and find out the mean and standard deviation of this column of numbers.

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Statistics and Probability, Statistics

Category:- Statistics and Probability
Reference No.:- M920798

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