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Question:
Stochastic and Deterministic variables
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Thurstone scale and Likert scale
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Snowball sampling
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Pie graph
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NUDIST
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SPSS
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Epidemiology
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Cohort Study
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Logical error
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Research Design
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Sampling Design
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Explain the following by giving suitable examples
a) Frequency polygon
b) Predictive Value
c) Power of test
d) Histogram
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Describe the strengths of using case study method in research.
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Compute mean, median and mode of the following frequency distribution:
| C.I | 71-75 | 66-70 | 61-65 | 56-60 | 51-55 | 46-5 | 41-45 |
| f | 5 | 8 | 4 | 3 | 2 | 6 | 1 |
Question:
What are non-parametric tests? Explain giving examples. What is the purpose of non- parametric tests?
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Question:
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Calculate the product moment correlation from the given variables:Height (cm)
| Height (cm) | 127 | 130 | 136 | 150 | 152 | 142 |
| Weight (Kg) | 45 | 50 | 45 | 52 | 65 | 62 |
Question:
Give definition and formula for the following:
a) Mean
b) Median
c) Variance
d) Standard deviation
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Nominal scale
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Z-score
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