Math - DECILES FOR UNGROUPED DATA Given the data 8 45 9 20 9 9 10 12 16 Find the 1 2 3 4 5 D2 D5 D4 D7 D8 QUARTILE AND DECILE FOR UNGROUPED DATA

# Math - DECILES FOR UNGROUPED DATA Given the data 8 45...

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DECILES FOR UNGROUPED DATA Given the data: 8, 45, 9, 20, 9, 9, 10, 12, 16 Find the: 1. D 2 2. D 5 3. D 4 4. D 7 5.D8QUARTILE AND DECILE FOR UNGROUPED DATAGiven 50 multiple-choices items in their final test in Mathematics, the scores of 20 students are the following:23 38 28 46 22 20 18 34 36 3545 48 16 22 27 25 29 31 30 25Calculate the following using the given data. Show your solution. 35 42 40 28 15 23 33 20 18 28
QUARTILE, PERCENTILE AND DECILE FOR GROUPED DATAClass IntervalFrequencyLower Boundary(cf)Less thancumulativefrequency (<cf)34 - 38629 – 33324 – 28119 – 23314 – 1839 – 134N = 20Find the class value and value of:Q1Q2Q3D3D5D9P30P50P90II. Create your own class interval with the interval of 6 and total of frequency is 20 and find Q2, Q3, D3, D7, P40 and P80 .
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