SITUATION 1 The following scores represent the final examination grades for an elementary statistics course (treated as population): 23 60 79 32 17 64 52 70 82 36 80 77 81 95 41 65 92 85 55 76 52 10...

SITUATION 1<br>The following scores represent the final examination grades for an elementary statistics course (treated as population):<br>23<br>60<br>79<br>32<br>17<br>64<br>52<br>70<br>82<br>36<br>80<br>77<br>81<br>95<br>41<br>65<br>92<br>85<br>55<br>76<br>52<br>10<br>64<br>75<br>78<br>25<br>80<br>98<br>81<br>67<br>(a) Construct a frequency distribution table for the given data set. Use a class size of 10 and start from 10 (i.e. 10-19, 20-29 etc.<br>

Extracted text: SITUATION 1 The following scores represent the final examination grades for an elementary statistics course (treated as population): 23 60 79 32 17 64 52 70 82 36 80 77 81 95 41 65 92 85 55 76 52 10 64 75 78 25 80 98 81 67 (a) Construct a frequency distribution table for the given data set. Use a class size of 10 and start from 10 (i.e. 10-19, 20-29 etc.
Class Interval. Frequency Cum. FX Frequency Midpoint, (x-X)2 14.5 24.5 34.5 44.5 54.5 64.5 74.5 84.5 94.5

Class<br>Interval. Frequency<br>Cum.<br>FX<br>Frequency<br>Midpoint,<br>(x-X)2<br>14.5<br>24.5<br>34.5<br>44.5<br>54.5<br>64.5<br>74.5<br>84.5<br>94.5<br>

Extracted text: Class Interval. Frequency Cum. FX Frequency Midpoint, (x-X)2 14.5 24.5 34.5 44.5 54.5 64.5 74.5 84.5 94.5

Jun 10, 2022

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SITUATION 1 The following scores represent the final examination grades for an elementary statistics course (treated as population): 23 60 79 32 17 64 52 70 82 36 80 77 81 95 41 65 92 85 55 76 52 10...

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