Description Refer to the given set of Grouped data for glucose results: Glucose Results I Unit = mg/di. Instructions: 1. Construct 3 Frequency Distribution Table using the above grouped data. 2. Compute for Mean, Mean, and Mode {Grouped data} 3. Round-off your answer to whole number. Show your computation. box your nal answer. J.._' .__..... Computing Mean, Median, Mode for Grouped Data __ . . .IIJf:{I1 - "hm= lower boundary of the modal class with " the highest frequency Img = frequency of the modal class f1 7- frequency of the class before the modal f2 = frequency of the class after the modal c.i. = class interval Frequency distribution table Tabular arrangement of data into classes or categories together w! their corresponding class frequency. Steps in Constructing a Frequency Distribution Table 1. Arrange data from highest to lowest 2. Determine the range. Range = HV - LV 3. Decide on the number or size of the grouping (refers to the number of steps). ( Ideal # of groupings between 5 and 15 ) 4. Determine the class interval Approx. size of C. I. = Range + No. of Steps 5. Start from the score w/c is multiple by the size of the class interval where the lowest or the highest score is included. 6. Tally. By taking each score in the table as it comes. 7. Determine the mid-value. 8. Determine the product of F1 and X1. 9. Determine cumulative frequency by successively adding F1. Example: Prepare a frequency distribution table with the desired number of classes as 10. 95 78 59 90 48 72 65 66 86 92 48 75 56 62 83 79 75 88 67 83 52 49 75 82 43 75 79 67 82 56 67 84 56 62 83 65 92 74 45 50 1. Range = HV-LV = 95 - 43 = 52 + 10 = 5.2 or 5 c.i.Classes Tally F1 X1 F1X1