NSC409 Past Questions

NSC409

are ratios of counts where the numerator is a subset of the denominator
Answer: proportions

stages of diseases is an example of data
Answer: ordinal

temperature is an example of scale
Answer: interval

what is the mean of 1.2,1.3, 1.4,1.5, 2.11.2, 1.3, 1.4, 1.5, 2.1
Answer: 1.5

always have a time period attached
Answer: rates

gender is an example of scale
Answer: nominal

is derived from the outlying observations
Answer: standard deviation

the simplest type of data is
Answer: binary

a range of values within which our population parameter is likely to lie is called
Answer: confidence interval

is given as the smallest and largest observations.
Answer: range

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