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3. The data in Table 3.1 are from an investigation of an outbreak of severe abdominal pain, persistent vomiting, and generalized weakness among residents of a rural village. The cause of the outbreak was eventually identified as flour unintentionally contaminated with lead dust. Table 3.1 Age and Blood Lead Levels (BLLS) of Ill Villagers and Family Members-Country X, 1996 Age (Years) Age (Years) ID BLL Log1,BLL ID BLL Log1,BLL 3 69 1.84 1.66 1.69 1.92 22 33 33 103 2.01 1.66 1 4 45 23 46 49 84 48 58 24 25 26 27 35 35 36 36 38 40 78 50 1.89 1.70 1.81 1.83 1.90 1.76 4 7 9. 10 1.68 1.77 1.23 1.88 64 67 79 58 7 11 12 17 76 28 29 13 14 1.79 1.89 61 78 48 57 68 30 31 32 33 34 35 36 45 47 86 76 58 1.93 1.88 1.76 ? 1.41 10 11 12 13 15 1.68 49 15 16 16 17 1.76 1.83 56 60 65 65 65 70 26 104 39 2.02 1.59 1.54 1.86 1.76 1.58 1.64 14 15 26 78 56 54 73 ? 1.42 1.89 1.75 16 17 19 19 20 22 26 37 38 39 40 35 72 18 19 20 1.73 1.86 1.87 1.80 70 76 78 57 38 74 41 44 21 27 63 t Blood lead levels measured in micrograms per deciliter (mcg/dL) ? Missing value 1. Summarize the blood level data with a frequency distribution. 2. Calculate the arithmetic mean. 3. Identify the median and interquartile range. 4. Calculate the standard deviation. 5. Select and draw the most appropriate method (graph/chart) in presenting this data. Explain why you selected that type of method.

3. The data in Table 3.1 are from an investigation of an outbreak of severe abdominal pain, persistent vomiting, and generalized weakness among residents of a rural village. The cause of the outbreak was eventually identified as flour unintentionally contaminated with lead dust. Table 3.1 Age and Blood Lead Levels (BLLS) of Ill Villagers and Family Members-Country X, 1996 Age (Years) Age (Years) ID BLL Log1,BLL ID BLL Log1,BLL 3 69 1.84 1.66 1.69 1.92 22 33 33 103 2.01 1.66 1 4 45 23 46 49 84 48 58 24 25 26 27 35 35 36 36 38 40 78 50 1.89 1.70 1.81 1.83 1.90 1.76 4 7 9. 10 1.68 1.77 1.23 1.88 64 67 79 58 7 11 12 17 76 28 29 13 14 1.79 1.89 61 78 48 57 68 30 31 32 33 34 35 36 45 47 86 76 58 1.93 1.88 1.76 ? 1.41 10 11 12 13 15 1.68 49 15 16 16 17 1.76 1.83 56 60 65 65 65 70 26 104 39 2.02 1.59 1.54 1.86 1.76 1.58 1.64 14 15 26 78 56 54 73 ? 1.42 1.89 1.75 16 17 19 19 20 22 26 37 38 39 40 35 72 18 19 20 1.73 1.86 1.87 1.80 70 76 78 57 38 74 41 44 21 27 63 t Blood lead levels measured in micrograms per deciliter (mcg/dL) ? Missing value 1. Summarize the blood level data with a frequency distribution. 2. Calculate the arithmetic mean. 3. Identify the median and interquartile range. 4. Calculate the standard deviation. 5. Select and draw the most appropriate method (graph/chart) in presenting this data. Explain why you selected that type of method.

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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3. The data in Table 3.1 are from an investigation of an outbreak of severe abdominal pain, persistent vomiting, and generalized weakness among residents of a rural village. The cause of the outbreak was eventually identified as flour unintentionally contaminated with lead dust. Table 3.1 Age and Blood Lead Levels (BLLS) of Ill Villagers and Family Members - Country X, 1996 Age (Years) Age (Years) ID BLL Log1,BLL ID BLL Log1,BLL 1.84 1.66 1.69 1.92 69 45 22 33 33 103 46 78 50 2.01 1.66 1.89 1.70 1.81 1.83 2 4 23 49 84 24 25 26 27 28 29 35 35 4 7 1.68 1.77 1.23 1.88 1.79 1.89 1.68 1.76 1.83 9. 10 48 58 36 36 38 40 64 67 79 58 86 76 6. 7 1.90 1.76 1.93 1.88 1.76 11 17 12 76 9 10 13 14 61 78 30 31 45 47 11 15 48 32 33 34 35 36 49 58 ? 26 104 39 12 13 15 16 16 17 57 68 56 60 65 65 65 70 1.41 2.02 1.59 1.54 1.86 1.76 1.58 1.64 ? 26 14 15 16 17 1.42 1.89 1.75 19 19 78 56 37 38 39 40 35 72 18 19 20 21 20 22 26 54 73 1.73 1.86 70 76 57 38 74 1.87 41 78 44 27 63 1.80 t Blood lead levels measured in micrograms per deciliter (mcg/dL) ? Missing value 1. Summarize the blood level data with a frequency distribution. 2. Calculate the arithmetic mean. 3. Identify the median and interquartile range. 4. Calculate the standard deviation. 5. Select and draw the most appropriate method (graph/chart) in presenting this data. Explain why you selected that type of method.
Transcribed Image Text:3. The data in Table 3.1 are from an investigation of an outbreak of severe abdominal pain, persistent vomiting, and generalized weakness among residents of a rural village. The cause of the outbreak was eventually identified as flour unintentionally contaminated with lead dust. Table 3.1 Age and Blood Lead Levels (BLLS) of Ill Villagers and Family Members - Country X, 1996 Age (Years) Age (Years) ID BLL Log1,BLL ID BLL Log1,BLL 1.84 1.66 1.69 1.92 69 45 22 33 33 103 46 78 50 2.01 1.66 1.89 1.70 1.81 1.83 2 4 23 49 84 24 25 26 27 28 29 35 35 4 7 1.68 1.77 1.23 1.88 1.79 1.89 1.68 1.76 1.83 9. 10 48 58 36 36 38 40 64 67 79 58 86 76 6. 7 1.90 1.76 1.93 1.88 1.76 11 17 12 76 9 10 13 14 61 78 30 31 45 47 11 15 48 32 33 34 35 36 49 58 ? 26 104 39 12 13 15 16 16 17 57 68 56 60 65 65 65 70 1.41 2.02 1.59 1.54 1.86 1.76 1.58 1.64 ? 26 14 15 16 17 1.42 1.89 1.75 19 19 78 56 37 38 39 40 35 72 18 19 20 21 20 22 26 54 73 1.73 1.86 70 76 57 38 74 1.87 41 78 44 27 63 1.80 t Blood lead levels measured in micrograms per deciliter (mcg/dL) ? Missing value 1. Summarize the blood level data with a frequency distribution. 2. Calculate the arithmetic mean. 3. Identify the median and interquartile range. 4. Calculate the standard deviation. 5. Select and draw the most appropriate method (graph/chart) in presenting this data. Explain why you selected that type of method.
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