The following data represent the scores (in words per minute) of 25 computer encoders on a speed test. Complete the table and answer the questions below. Scores f Xm fXm


The following data represent the scores (in words per<br>minute) of 25 computer encoders on a speed test.<br>Complete the table and answer the questions below.<br>Scores<br>f<br>Xm<br>fXm<br><cf<br>54 - 58<br>2<br>59 - 63<br>64 - 68<br>8<br>69 - 73<br>1<br>74 - 78<br>79 - 83<br>84 - 88<br>1<br>From the frequency table above, answer the following:<br>1. Median class<br>2. Lower boundary of the median class<br>3. Midpoint of the median class<br>+ 4. Upper limit of the median class<br>5. The modal class<br>6. Lower limit of the modal class<br>+ 7. Classmark of the median class<br>8. Lower limit of the median class<br>9. Number of computer encoders with scores<br>greater than 63<br>10. Classmark of the modal class<br>11. Percentage of computer encoders with scores<br>less than 69<br>

Extracted text: The following data represent the scores (in words per minute) of 25 computer encoders on a speed test. Complete the table and answer the questions below. Scores f Xm fXm

Jun 10, 2022
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