Consider the following grauped frequency distribution, which portrays the duration (in minutes) of 50 lectures delivered by a Chemistry professor. Duration (Minutes) 30.00


Consider the following grauped frequency distribution, which portrays the duration (in minutes) of 50 lectures<br>delivered by a Chemistry professor.<br>Duration (Minutes)<br>30.00 < 40.00<br>40.00 < 50.00<br>50.00 < 60.00<br>60.00 < 70.00<br>70.00 < 80.00<br>80.00 < 90.00<br>Frequency<br>3<br>18<br>13<br>1<br>Using computational formulae, calculate the:<br>()<br>upper quartile.<br>(i)<br>35th percentile.<br>coefficient of variation,<br>(ii)<br>

Extracted text: Consider the following grauped frequency distribution, which portrays the duration (in minutes) of 50 lectures delivered by a Chemistry professor. Duration (Minutes) 30.00 < 40.00="" 40.00="">< 50.00="" 50.00="">< 60.00="" 60.00="">< 70.00="" 70.00="">< 80.00="" 80.00="">< 90.00="" frequency="" 3="" 18="" 13="" 1="" using="" computational="" formulae,="" calculate="" the:="" ()="" upper="" quartile.="" (i)="" 35th="" percentile.="" coefficient="" of="" variation,="">

Jun 07, 2022
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