Question: A study was conducted that measured the total brain volume (TBV) (in ) of patients that had schizophrenia and patients that are considered normal.Table #9.3.5

A study was conducted that measured the total brain volume (TBV) (in ) of patients that had schizophrenia and patients that are considered normal.Table #9.3.5 contains the TBV of the normal patients and table #9.3.6 contains the TBV of schizophrenia patients ("SOCR data oct2009," 2013).Compute a 90% confidence interval for the difference in TBV of normal patients and patients with Schizophrenia.

Table #9.3.5: Total Brain Volume (in) of Normal Patients

166340715839401299470153513714318901578698

145351016503481288971136634613264021503005

147479013171561441045146349816502071523045

144163614320331420416148017113608101410213

157480815027021203344131973716889901292641

15125711635918

Table #9.3.6: Total Brain Volume (in) of Schizophrenia Patients

133177714878861066075129732714999831861991

136837814768911443775133782716582581588132

169018215694131177002138789314837631688950

156359313178851420249136385912389791286638

132552515885731476254164820913540541354649

1636119

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