Psychologists conducted a survey on whether money can love over New York people.
ID: 3048033 • Letter: P
Question
Psychologists conducted a survey on whether money can love over New York people. The researchers randomly assigned 237 participants to the role of either gift-giver or gift-receiver. Gift-givers were asked about a birthday gift they recently gave, while gift-recipients were asked about a birthday gift they recently received. Five variables of data were collected for each of the 237 participants:gift price, role (giver or receiver), gender, appreciation level (1-7 points), and grateful level (1-7 points).Identify the experimental unit, population, variable, sample, statistical inference, and measure of reliability. Psychologists conducted a survey on whether money can love over New York people. The researchers randomly assigned 237 participants to the role of either gift-giver or gift-receiver. Gift-givers were asked about a birthday gift they recently gave, while gift-recipients were asked about a birthday gift they recently received. Five variables of data were collected for each of the 237 participants:gift price, role (giver or receiver), gender, appreciation level (1-7 points), and grateful level (1-7 points).
Identify the experimental unit, population, variable, sample, statistical inference, and measure of reliability.
Identify the experimental unit, population, variable, sample, statistical inference, and measure of reliability.
Explanation / Answer
The meaning of expermiential unit is , it is a process of manipulating one variable in a controlled environment while holding all other variables constant in order to establish a relationship.
From the given scenario expermiential units are appreciation levels & grateful level which will be measured on a point scale with a range of 1 to 7.
A popuplation or universe is a complete group of people, sharing some common set characteristics. A sample is a subset or some part of the population.
The purpose of sampling is to estimate some characteristics of the population. From the given sample size is 237.
Stastical inference, means giving conclusion for the studied test case. The case may be accepted or rejected.
The reliability of published statistics may vary over time. reliability depends on geographical boundaries may be changed by the government. Other aspects are sample size, response rate, questionnaire design and modes of analysis.
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