Answer:
television commercials
Explanation:
Based on the scenario being described within the question it can be said that Craig's unit of analysis is television commercials. This is because a unit of analysis refers to the entity that encompasses the subject that is being analyzed within the study, therefore since in this situation Craig is analyzing over 2,000 television commercials then the television commercials are his unit of analysis.
The correct answer is option A. 1,18.
Linear regression is a method used to identify the trend Or similarity between two sets of data. All the given points of the data set are plotted and a straight line is drawn with the points. The line is called a line of regression.
F Test is a test that is used to check if the given line of regression is a good fit for the given data set or not. F ratio is the ratio obtained by dividing the two mean square values of the data set.
The numerator of the given regression is always 1
The denominator of the regression is given by n-2=20-2=18.
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60. An analysis of regression is used to test the significance of a linear regression equation based on a sample of n=20 individuals. What are the df values for the F-ratio?
a. 1, 18
b. 1, 19
c. 2, 18
d. 2, 19
<u>Answer:</u>
The factors affecting the attention of an individual along with a temporary characteristics like time pressures or crowded stores are the ‘situational factors’.
<u>Explanation:</u>
- Most individuals who are frequent buyers of commodities choose spending less time on the selection of commodities.
- Such buyers prefer going with the stimuli that is provided by the packaging and the advertisement of the commodity.
- Moreover, such buyers are also intrigued by the crowd in the stores or the time pressure being experienced by them at the given moment.
Answer: Both the bride and groom are older than at any other time.
Explanation:
