If a set of scores for a variable is displayed in a frequency distribution polygon, which scale of measurement was used to measure the variable? a. nominal or ordinal b. ordinal or interval C. ratio or ordinal O d. interval or ratio

Q: The classrooms in the Psychology department are numbered from 100 to 108. A professor records the…

A: Frequency Polygon is a suitable diagrammatic mode of exhibiting the frequency distribution of a…

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Q: On the right are raw test scores from a history test. a. Construct an ordered stem and leaf plot for…

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A: Given: A scientist sampled 200 kids and recorded their weights.

Q: Classify each as nominal-level, ordinal-level, interval-level, or ratio-level measurement. Ratings…

A: Nominal data: Nominal data measure qualitative data and it is the name of variable. example: Smoking…

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Q: Determine which of the four levels of measurement​ (nominal, ordinal,​ interval, ratio) is most…

A: Given: Determine which of the four levels of measurement​ (nominal, ordinal,​ interval, ratio) is…

Q: Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most…

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Q: Forty randomly selected people were asked the number of people living in their home. Let X = the…

A: Relative frequency = frequency/total no. of people Total  no . of people = 40

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Q: On the right are raw test scores from a history test. a. Construct an ordered stem and leaf plot for…

A: "Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…