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A study was conducted using undergraduates at a urban university who volunteered to participate in the research as partial fulfillment of a course requirement. One of the items studied was the amount of alcohol consumed (in drinks) in any one day for the past month. Administrators hypothesize that freshmen consume more alcohol than juniors. Based on the information in the table below, what can be concluded with an a of 0.107 freshmen juniors ân = 6.6 i2 = 7.6 ô1 = 1.2 ôz = 2.2 ni- 15 n2 = 14 a) What is the appropriate test statistic? --Select--- b) Condition 1: ---Select-- Condition 2: ---Select--- c) Obtain/compute the appropriate values to make a decision about Ho. ; Test Statistic = Critical Value = Decision: --Select--- d) If appropriate, compute the CI. If not appropriate, input "na" for both spaces below. e) Compute the corresponding effect size(s) and indicate magnitude(s). If not appropriate, input and/or select "na" below. d= ; Magnitude: ---Select--- ; Magnitude: --Select-

A study was conducted using undergraduates at a urban university who volunteered to participate in the research as partial fulfillment of a course requirement. One of the items studied was the amount of alcohol consumed (in drinks) in any one day for the past month. Administrators hypothesize that freshmen consume more alcohol than juniors. Based on the information in the table below, what can be concluded with an a of 0.107 freshmen juniors ân = 6.6 i2 = 7.6 ô1 = 1.2 ôz = 2.2 ni- 15 n2 = 14 a) What is the appropriate test statistic? --Select--- b) Condition 1: ---Select-- Condition 2: ---Select--- c) Obtain/compute the appropriate values to make a decision about Ho. ; Test Statistic = Critical Value = Decision: --Select--- d) If appropriate, compute the CI. If not appropriate, input "na" for both spaces below. e) Compute the corresponding effect size(s) and indicate magnitude(s). If not appropriate, input and/or select "na" below. d= ; Magnitude: ---Select--- ; Magnitude: --Select-

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter4: Equations Of Linear Functions
Section4.5: Correlation And Causation
Problem 11PPS
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A study was conducted using undergraduates at a urban university who volunteered to participate in the research as partial fulfillment of a course requirement. One of the items studied was the amount of alcohol consumed (in drinks) in any one day for the past month. Administrators hypothesize that freshmen consume more alcohol than juniors. Based on the information in the table below, what can be concluded with an a of 0.107 freshmen juniors ân = 6.6 i2 = 7.6 ô1 = 1.2 ôz = 2.2 ni- 15 n2 = 14 a) What is the appropriate test statistic? --Select--- b) Condition 1: ---Select-- Condition 2: ---Select--- c) Obtain/compute the appropriate values to make a decision about Ho. ; Test Statistic = Critical Value = Decision: --Select--- d) If appropriate, compute the CI. If not appropriate, input "na" for both spaces below. e) Compute the corresponding effect size(s) and indicate magnitude(s). If not appropriate, input and/or select "na" below. d= ; Magnitude: ---Select--- ; Magnitude: --Select-
Transcribed Image Text:A study was conducted using undergraduates at a urban university who volunteered to participate in the research as partial fulfillment of a course requirement. One of the items studied was the amount of alcohol consumed (in drinks) in any one day for the past month. Administrators hypothesize that freshmen consume more alcohol than juniors. Based on the information in the table below, what can be concluded with an a of 0.107 freshmen juniors ân = 6.6 i2 = 7.6 ô1 = 1.2 ôz = 2.2 ni- 15 n2 = 14 a) What is the appropriate test statistic? --Select--- b) Condition 1: ---Select-- Condition 2: ---Select--- c) Obtain/compute the appropriate values to make a decision about Ho. ; Test Statistic = Critical Value = Decision: --Select--- d) If appropriate, compute the CI. If not appropriate, input "na" for both spaces below. e) Compute the corresponding effect size(s) and indicate magnitude(s). If not appropriate, input and/or select "na" below. d= ; Magnitude: ---Select--- ; Magnitude: --Select-
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