For the following data:, Avg. Height of Parents Male Offsprin
For the following data:,
Avg. Height of Parents Male Offspring Height
55 57
58 60
59 63
60 63
62 65
68 68
70 74
70 73
71 75
72 76
73 77
Make scatter diagram of points showing the relationship between Avg Height of Parents (x-axis) and Male Offspring Height (y-axis). A positive slope would suggest a positive correlation of these measures. Give a quantitative genetic explanation for the correlation (i.e. what does the result indicate about the genetic variance and heritability of the trait in the population?).
Homework Answers
Heritability (H2) measures what fraction of variation in a trait is due to variation in genes and what fraction is due to variation in environment. Its value ranges from 0 (no correlation) to 1 (perfect correlation).
Correlation between average height of parents and male offspring height was found to be nearly 1.
Thus, there is a positive correlation between average height of parents and male offspring height and variation in the trait is due to genetic variance. Environment has little or no effect on the height of male offspring.
Consider the below matrixA, which you can copy and paste directly into Matlab.
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Gender HeartRate male 70 male 71 male 74 male 80 male 73 male 75 male 82...
Gender HeartRate
male 70
male 71
male 74
male 80
male 73
male 75
male 82
male 64
male 69
male 70
male 68
male 72
male 78
male 70
male 75
male 74
male 69
male 73
male 77
male 58
male 73
male 65
male 74
male 76
male 72
male 78
male 71
male 74
male 67
male 64
male 78
male 73
male 67
male 66
male 64
male 71
male 72
male 86
male 72...
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1. Forecast demand for Year 4. a. Explain what technique you utilized to forecast your demand....
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a. Explain what technique you utilized to forecast your
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Year 3 Year 1 Year 2 Actual Actual Actual Forecast Forecast Forecast Demand Demand Demand Week 1 52 57 63 55 66 77 Week 2 49 58 68 69 75 65 Week 3 47 50 58 65 80 74 Week 4 60 53 58 55 78 67 57 Week 5 49 57 64 76 77...
Use the Grouped Distribution method for the following exercise (see Self-Test 2-4 for detailed instructions), rounding...
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Use the Grouped Distribution method for the following exercise (see Self-Test 2-4 for detailed instructions), rounding...
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estimate the average age at which multiple sclerosis patients were diagnosed with the condition for the...
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The data table contains frequency distribution of the heights of the players in a basketball league....
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Gender HeartRate
male 70
male 71
male 74
male 80
male 73
male 75
male 82
male 64
male 69
male 70
male 68
male 72
male 78
male 70
male 75
male 74
male 69
male 73
male 77
male 58
male 73
male 65
male 74
male 76
male 72
male 78
male 71
male 74
male 67
male 64
male 78
male 73
male 67
male 66
male 64
male 71
male 72
male 86
male 72...
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a. Explain what technique you utilized to forecast your
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b. Explain why you chose this technique over others.
Year 3 Year 1 Year 2 Actual Actual Actual Forecast Forecast Forecast Demand Demand Demand Week 1 52 57 63 55 66 77 Week 2 49 58 68 69 75 65 Week 3 47 50 58 65 80 74 Week 4 60 53 58 55 78 67 57 Week 5 49 57 64 76 77...
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