com-plete answers with solutions.

res in their periodical exam in Mathematics. ' or what is being asked. deems\" 2. A. The following shows students' sco Complete the frequency table then solve f 1 How many students took the test? _______- 2. What is the lowest score? 3 How many class intervals are there? 4. Which class contains the median class? . (Remember that the median ls the same at (2;, D5 and P59) 5. What is the cumulative frequency below the median class? 6. What is the median? 7. Which class interval contains the upper quartile? 8. What class interval contains the 6th decile? 9. if the teacher decides to fail V. of the class, what is the passing score? 10. If the teacher decides to give a prize to the top 10% of the class, what is the cut-off score? B. An airline has'the following record of delayed flights in November 2016. Complete the frequency table. Frequency Cumulative Lower Use the data in the table to identify what is frequency boundaria asked. 1. The total frequency 2. The median class 3. Lower boundary of the median class 4. Cumulative frequency below the median class 5. The median class frequency 6. The class size 7. Class interval where the delayedtime was between 1 hour 46 minuta and two hours 8. The class interval with very few 1. l . _ _ delayed flights ' 9. At what position can the 8\"1 decile be fOul-ld? 1D. Atwhlch class interval can the8\"'_ decile be found? ... _ . 11. Whatisffthe frequency of the class that contains the lower quartile? 12. What delay time is the upper quartile? . _ 13. What is the median time delay for these flights? 14. ls a 30-minute delay \"apoor service? Why? 15. Which has a shorter time delay in flight - the one at the 7\"1 decile or at the third quartile? Show solution