Straighterline Introduction to Statistics Questions and Correct Detailed Answers (Verified Answers) ||Already Graded A+||Newest Version

Straighterline Introduction to Statistics Questions
and Correct Detailed Answers (Verified Answers)
||Already Graded A+||Newest Version
Quiz: Four steps in the process of statistics

Ans: 1. Producing Data

2. Exploratory Data Analysis

3. Probability

4. Inference



Quiz: Categorical variable

Ans: places individuals into one of several groups

Two types: nominal and ordinal



Quiz: Quantitative Variable

Ans: represents a measurement or a count

Two types: Interval and ratio



Quiz: Nominal Variable



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, Ans: categorical variables where there is no natural order among the
categories



Quiz: Ordinal variable

Ans: categorical variables where there is natural order among the categories



Quiz: Interval Variable

Ans: a measurement or count for which it makes sense to talk about the
difference between values, but it does not make sense to talk about the ratio
between values; 0 does not represent the absence of quanitity



Quiz: Ratio Variable

Ans: quantitative variables for which it makes sense to talk about the
difference between values AND the ratio between values; 0 represents the
absence of quantity



Quiz: What type of variable?:

eye color




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