Data - Stat - Graph- Help - Row Fall2020 Score Spring2021 Score Options var8 var9 1. 47 48.5 2 46 47.5 Two sample T confidence interval: H1 : Mean of Fall2020 Score H2 : Mean of Spring2021 Score 3...

Explain the reasoning of the confidence interval as shown in the picture.
Data -<br>Stat -<br>Graph-<br>Help -<br>Row<br>Fall2020 Score<br>Spring2021 Score<br>Options<br>var8<br>var9<br>1.<br>47<br>48.5<br>2<br>46<br>47.5<br>Two sample T confidence interval:<br>H1 : Mean of Fall2020 Score<br>H2 : Mean of Spring2021 Score<br>3<br>45.5<br>45.5<br>4.<br>41.5<br>43.5<br>H1 - 42: Difference between two means<br>(without pooled variances)<br>41.5<br>40.5<br>6.<br>41.5<br>40.5<br>7.<br>41<br>40<br>40.5<br>39<br>Sample Statistics:<br>6.<br>40<br>38<br>Мean<br>Std. dev.<br>Sample<br>10<br>39.5<br>37.5<br>37.5<br>Fall2020 Score<br>32 35.140625 7.4262333<br>11<br>39.5<br>36<br>Spring2021 Score 33 29.136364 12.743425<br>12<br>39.5<br>38.5<br>35.5<br>13<br>35<br>95% confidence interval results:<br>14<br>37.5<br>L. Limit<br>U. Limit<br>DF<br>33<br>Difference Sample Diff. Std. Err.<br>37<br>15<br>32<br>6.0042614 2.5776853 51.782336 0.83123979 11.177283<br>16<br>37<br>H1 - 42<br>31.5<br>17<br>36.5<br>31<br>18<br>35.5<br>30<br>35.5<br>19<br>28<br>34.5<br>20<br>IMG 3040.jpg<br>IMG 3041.jpg<br>IC 2042 ing<br>

Extracted text: Data - Stat - Graph- Help - Row Fall2020 Score Spring2021 Score Options var8 var9 1. 47 48.5 2 46 47.5 Two sample T confidence interval: H1 : Mean of Fall2020 Score H2 : Mean of Spring2021 Score 3 45.5 45.5 4. 41.5 43.5 H1 - 42: Difference between two means (without pooled variances) 41.5 40.5 6. 41.5 40.5 7. 41 40 40.5 39 Sample Statistics: 6. 40 38 Мean Std. dev. Sample 10 39.5 37.5 37.5 Fall2020 Score 32 35.140625 7.4262333 11 39.5 36 Spring2021 Score 33 29.136364 12.743425 12 39.5 38.5 35.5 13 35 95% confidence interval results: 14 37.5 L. Limit U. Limit DF 33 Difference Sample Diff. Std. Err. 37 15 32 6.0042614 2.5776853 51.782336 0.83123979 11.177283 16 37 H1 - 42 31.5 17 36.5 31 18 35.5 30 35.5 19 28 34.5 20 IMG 3040.jpg IMG 3041.jpg IC 2042 ing

Jun 09, 2022
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