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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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.

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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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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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Updated 9/7/2017 2:20:51 PM
In order to reach correct conclusions in research, you should strive to decrease error and increase validity.
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
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.
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
Question
Updated 7/14/2018 10:46:12 AM
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.
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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