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Which of the following is required for a true experiment? 1.statistical analysis 2. A normal population distribution 3. Time-order 4. A control group
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Asked 9/10/2012 9:58:27 PM
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User: Which of the following is required for a true experiment? 1.statistical analysis 2. A normal population distribution 3. Time-order 4. A control group

Weegy: c. Time-order
jeifunk|Points 6340|

User: In a true simple random sample, the probability of selection: 1. Is impossible to calculate 2. Varies randomly across the elements 3. Is stratified by population characteristics 4. Is equal for every element

Weegy: A stratified random sample divides the population ... [ every element in the population does have the same probability of selection, this is known as an 'equal ... Simple ... ]


User: In order to establish causality, a relationship must be: 1. Experimentally established 2. Contextual 3. Nonspurious 4. Longitudinally established

Weegy: a. Experimentally established
joannalynnho|Points 0|

User: “Correlation does not prove causation” reminds researchers of which necessary condition for causality?A. Empirical association B. Time order C. Context D. Nonspuriousness

Weegy: “Correlation does not prove causation” reminds researchers of c. Context.
Expert answered|OxTornado007|Points 5388|



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Which of the following is required for a true experiment? a. Statistical analysis b. A normal population distribution c. Time-order d. A control group
Weegy: c. Time-order User: In which nonexperimental design is data collected at one point in time? a. Cross-sectional research b. Fixed-sample panel study c. Trend study d. Longitudinal research (More)
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Expert Answered
Asked 9/7/2012 9:19:44 AM
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If parents give permission for their children to participate in research, the children do not have to assent to participation. a. True b False
Weegy: b False User: In order to reach correct conclusions in research, you should strive to ____________ error and ____________ validity. a. Increase, decrease b. Decrease, increase c. Increase, increase d. Decrease, decrease (More)
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Expert Answered
Updated 9/7/2017 2:20:51 PM
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In order to reach correct conclusions in research, you should strive to decrease error and increase validity.
Added 9/7/2017 2:20:51 PM
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Understanding the meanings people give reality instead of how reality works is the goal of: a. Social science b. Positivism c. Postpositivism d. Interpretivism
Weegy: Understanding the meanings people give reality instead of how reality works is the goal of Interpretivism. User: According to deterrence theory, punishment for a deviant act reduces the likelihood that a person will repeat the act. A researcher decides that it must therefore be likely that tougher gun control laws would reduce gun crimes. This is an example of: a. Exploratory reasoning b. Deductive reasoning c. Empirical generalization d. Inductive reasoning (More)
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Updated 2/23/2018 9:10:36 AM
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According to deterrence theory, punishment for a deviant act reduces the likelihood that a person will repeat the act. A researcher decides that it must therefore be likely that tougher gun control laws would reduce gun crimes. This is an example of - Deductive reasoning.
Added 2/23/2018 9:10:36 AM
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A study is conducted of a population that is small enough that the entire population can be examined. This study would be considered a: a. Non-sample study b. Group study c. Population sample d. Census
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Updated 7/14/2018 10:46:12 AM
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A study is conducted of a population that is small enough that the entire population can be examined. This study would be considered a Census.
Added 7/14/2018 10:46:12 AM
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Measures of reliability: 1. Help researchers interpret qualitative questions 2. Indicate whether responses to multiple questions are consistent 3. Provide a test of causal hypotheses 4. Determine whether measures will produce consistent scores on multiple occasions
Weegy: Hi Your ans is c. Determine whether measures will produce consistent scores on multiple occasions Explanation: In statistics, reliability is the consistency of a measure. [ A measure is said to have a high reliability if it produces consistent results under consistent conditions. For example, measurements of people?s height and weight are often extremely reliable. ] User: Which of the following is not a requirement of a true experiment? a. Random assignment b. Experimental group c. Assessment of change in the dependent variable d. Deception Weegy: Experimental methods involve the researcher altering a variable in the ... A valid experiment is controlled and uses random assignment. ... [ 1864-9335. ^ a b c d e f g ... ] User: Which of the following is not a requirement of a true experiment? a. Random assignment b. Experimental group c. Assessment of change in the dependent variable d. Deception Weegy: Experimental methods involve the researcher altering a variable in the ... A valid experiment is controlled and uses random assignment. ... [ 1864-9335. ^ a b c d e f g ... ] User: Research seeks to __________, evaluation seeks to ___________ (a program). a. Specify, generalize b. assess, appraise c. prove, improve d. investigate, modify Weegy: c. prove, improve. Research seeks to prove, Evaluation seeks to improve. (More)
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Asked 9/11/2012 9:02:49 PM
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