Example 35. Calculate Median and Mode for the following distribution: Production per day (in Tons): 21 – 22 23 – 24 25 - 26 27 – 28 29 - 30 No. of Days : 7 13 22 10
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- The table below shows the monthly incomes (in thousands) of Mr. Adam. 11 56 43 11 12 11 10 48 23 21 22 28 17 18 60 23 11 25 22 21 17 53 48 47 47 Read the above table and answer the following questions: a. Using the 2" rule, how many classes would you suggest? b. Create a Frequency distribution table from the data above. c. Create a Relative frequency Distribution and show the graph d. Create a Cumulative Relative Frequency distribution and display the graph e. Explain your graphs found in part c, and d in plain english. 21Fundamental Concepts, Organizing and Summarizing Data 1. The following grouped frequency table shows the annual amount of snowfall (in inches) in NYC for the past 135 winter seasons, starting from winter 1869-70. For this scenario, identify the following: Variable b. Individual (Subject) c. Population d. Population size e. Shape of the distribution f. Is this variable discrete or Variable Frequency 0-9.9 10-19.9 a. 38 20-29.9 41 30-39.9 19 40-49.9 15 50-59.9 60-69.9 10 continuous? g. Make a histogram or a bar chart (as appropriate) for this data. 70-79.9 1Using the data below which are the number of kilos of news contributed by one section in the Newspaper Fund Drive. 25 64 15 42 64 30 30 12 45 63 45 25 70 48 82 16 17 42 33 75 10 12 48 35 67 13 18 16 47 80 12 34 15 50 83 52 48 35 15 57 a. Construct a frequency distribution b. Calculate for: 1. Mean 6.D8 2. Median 7.IR 3 Mode
- The data in the following table relate grams plant dry weight (Y) to percent soil organic matter (X1) and kilograms of supplemental soil nitrogen added per 1000 square meters (X2). X1 X2 2.6 Y 78.5 7 74.3 1 2.9 104.3 | 11 | 5.6 87.6 95.9 11 3.1 7 5.2 109.2 | 11 5.5 102.7 3 7.1 Compute the sum of squares of errors e'e. ao- NMr. Akram handles his own investment and has done for so many years. Listed below is the holding time between purchase and sale of his collection of stock. 11 11 9 15 8 8 12 5 9 8 5 5 14 9 10 11 3 9 8 6 8 9. 5 11 4 8 12 8 6 11 9 7 Create the frequency distribution from above mentioned information? About 75% of stock sells in what time? Draw the cumulative frequency distribution.Part 3. 1. By relying on the data table below, determine the weighted average of all data. Rounded to the nearest unit.
- Step by step I need solving solution of part C and D F please103. U.S. Cigarette Consumption The following table lists the number of cigarettes in billions consumed in the United States for selected years Year 1900 1940 1980 2010 Cigarettes 3 182 632 315 Source: Department of Health and Human Services. a. Find the average rate of change during each time period. b. Interpret the results.Consider the data sets shown. Year 1970 1975 1980 1981 1982 1983 1984 1985 Data Set Percentage Growth for Set J J 4 370 752 834 910 996 1056 1126 Data Set K 3 20 128 186 270 391 567 822 Percentage Growth for Set K |||