Q2 The marks of thirty one student of two courses are given below, X2 60.000 60.000 2 Students XI 70.000 50.000 80.000 70.000 4 90.000 80.000 5 100.000 50.000 50.000 40.000 80.000 60.000 7 60.000...

Q2 The marks of thirty one student of two courses are given<br>below,<br>X2<br>60.000 60.000<br>2<br>Students XI<br>70.000 50.000<br>80.000 70.000<br>4<br>90.000 80.000<br>5<br>100.000 50.000<br>50.000 40.000<br>80.000 60.000<br>7<br>60.000 70.000<br>70.000 50.000<br>77.000 50.000<br>10<br>85.000 80.000<br>50.000 50.000|<br>II<br>12<br>85.000 65.000<br>13<br>90.000 75.000<br>90.00085.000<br>14<br>15<br>90.000 80.000<br>16<br>17<br>100.000 80.000<br>50.000 40.000<br>18<br>85.000 65.000<br>65.000 75.000<br>19<br>20<br>70.000 60.000<br>22<br>21<br>80.000 70.000<br>90.000 80.000<br>23<br>24<br>70.000 60.000<br>25<br>80.000 70.000<br>26<br>90.000 80.000<br>27<br>70.000 70.000<br>80.000 70.000<br>28<br>29<br>90.000 85.000<br>30 86.000<br>77.000<br>31 90.000<br>80.000<br>1. Calculate the equation: T= (7,-7:)/VTNT) where, 7 ==Exr,<br>T: = EXEY, T, = nEXx-(Ex), and 7=nEr-(En.<br>2. Can you distinguish the name of the statistical measure<br>T?<br>3. Do you think that the result is real?<br>4. Discuss and interpret vour results.<br>

Extracted text: Q2 The marks of thirty one student of two courses are given below, X2 60.000 60.000 2 Students XI 70.000 50.000 80.000 70.000 4 90.000 80.000 5 100.000 50.000 50.000 40.000 80.000 60.000 7 60.000 70.000 70.000 50.000 77.000 50.000 10 85.000 80.000 50.000 50.000| II 12 85.000 65.000 13 90.000 75.000 90.00085.000 14 15 90.000 80.000 16 17 100.000 80.000 50.000 40.000 18 85.000 65.000 65.000 75.000 19 20 70.000 60.000 22 21 80.000 70.000 90.000 80.000 23 24 70.000 60.000 25 80.000 70.000 26 90.000 80.000 27 70.000 70.000 80.000 70.000 28 29 90.000 85.000 30 86.000 77.000 31 90.000 80.000 1. Calculate the equation: T= (7,-7:)/VTNT) where, 7 ==Exr, T: = EXEY, T, = nEXx-(Ex), and 7=nEr-(En. 2. Can you distinguish the name of the statistical measure T? 3. Do you think that the result is real? 4. Discuss and interpret vour results.

Jun 07, 2022

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Q2 The marks of thirty one student of two courses are given below, X2 60.000 60.000 2 Students XI 70.000 50.000 80.000 70.000 4 90.000 80.000 5 100.000 50.000 50.000 40.000 80.000 60.000 7 60.000...

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