10.3.15-T
In a study, researchers wanted to measure the effect of alcohol on the hippocampal region, the portion of the brain responsible for lo
disorders to determine whether the hippocampal volumes in the alcoholic adolescents were less than the normal volume of 9.02 cm
and x = 8.07 cm and s = 0.7 cm. Conduct the appropriate test at the q=0.01 level of significance.
State the null and alternative hypotheses.
(Type integers or decimals. Do not round.)