Question Help ▼In a study, researchers wanted to measure the effect of alcohol on the hippocampal region, the portion of the brain responsible for long-term memory storage, inadolescents. The researchers randomly selected 23 adolescents with alcohol use disorders to determine whether the hippocampal volumes in the alcoholicadolescents were less than the normal volume of 9.02 cm. An analysis of the sample data revealed that the hippocampal volume is approximately normal with nooutliers and x= 8.05 cm and s = 0.7 cm. Conduct the appropriate test at the a= 0.01 level of significance.State the null and alternative hypotheses.Ho:H1: p(Type integers or decimals. Do not round.)Identify the t-statistic.= (Round to two decimal places as needed.)Identify the P-value.P-value = (Round to three decimal places as needed.)Make a conclusion regarding the hypothesis.V the null hypothesis. ThereV sufficient evidence to claim that the mean hippocampal volume iscm3Enter your answer in each of the answer boxes.entary Statistics Section OL1 Spring 2021 CO) is based on Sullivan: Fundamentals of Statistics, 5evacy Policy | Copyright © 2021 Pearson Education Inc. All Rights Reserved.

Name: Question Help ▼In a study, researchers wanted to measure the effect o
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Description: Question Help ▼In a study, researchers wanted to measure the effect of alcohol on the hippocampal region, the portion of the brain responsible for long-term memory storage, inadolescents. The researchers randomly selected 23 adolescents with alcohol