HCC STAT EXAM 1 questions and answers 2026 update

HCC STAT EXAM 1 questions and answers
2026 update
nominal level of measurement - answer classifies data into mutually
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exclusive (non-overlapping) categories in which no order or ranking can be
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imposed on the data
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nominal - answer cars in a parking lot can be classified according to their
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color.
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nominal - answer Classifying residents according to zip codes
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ordinal level of measurement - answer classifies data into categories that can
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be ranked; however, precise differences between the ranks do not exist
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ordinal - answer T-shirt size
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interval level of measurement - answer ranks data, and precise differences
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between units of measure do exist; however, there is no meaningful zero.
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Interval - answer IQ
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interval - answer Temperature of a jumping frog
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ratio level of measurement - answer possesses all the characteristics of
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interval measurement, and there exists a true zero. In addition, true ratios
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exist when the same variable is measured on two different members of the
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population.
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, Ratio - answer Instagram Followers
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The check list for levels of organization - answer 1. Can the data values can
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be ordered
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2. Is there an interval differences exist between the data values
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3. Do True Ratios exist between data values
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4. Is There exists a significant zero
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•Qualitative variables - answer variables that have distinct categories
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according to some characteristic or attribute.
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•Quantitative variables - answer variables are variables that can be counted or
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measured.
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•Discrete variables - answer variables assume values that can be counted
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•Continuous variables - answer can assume an infinite number of values
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between any two specific values. They are obtained by measuring.
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examples of continuous variables - answer •Distance a frog jumps in a contest
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•Temperature of a frog h, h, h,




•Weight of a frog h, h, h,




examples of discrete variables - answer •Number of frogs in a jumping
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contest
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•Number of basketball goals scored during a game
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•Number of tomato plants in a garden
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