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Practice ordinary least square assumptions career test with multiple choice question (MCQs): variance of error terms in regression model increases with increasing values of, with choices independent variable, dependent variable, slope coefficient, and constant terms for online data analyst degree. Learn linear regression model questions and answers for scholarships exams' problem-solving, assessment test.

Ordinary Least Square Assumptions Quiz

MCQ: Variance of error terms in regression model increases with increasing values of

1. Independent variable
2. Dependent variable
3. Slope coefficient
4. Constant terms

A

Measures of Location Quiz

MCQ: Value of index in percentile derivation is an integer that inputs

1. i
2. Average of i
3. Average of i and i+1
4. Average of i and i+2

C

Introduction Quiz

MCQ: Statistics used to describe or summarize a set of observations is known to be

1. Descriptive statistics
2. Comparative statistics
3. Referential statistics
4. Inferential statistics

A

Time Series Patterns Quiz

MCQ: Trending variation where data fluctuates around its mean time is known to be as

1. Mean-time trend
2. Vertical trend
3. Horizontal trend
4. Centrally allotted trend

C

Data Elements, Variables and Observations Quiz

MCQ: In systematic sampling technique, first number is selected as

1. Systematically
2. Algorithmically
3. Randomly
4. Strategically

C