Social Studies, 09.11.2019 04:31 nuttyg3705
Astatewide sample survey is to be made. first, the state is subdivided into counties. seven counties are selected at random and further sampling is concentrated on these seven counties. what type of sampling is this?
Answers: 2
Social Studies, 21.06.2019 20:20
Apsychologist has developed a series of personality inventories and wants to determine if they are valid. one of the scales measures perfectionism, so he asks a colleague for advice on how to establish the validity of this scale. the colleague tells him that if he were to find a sample of people with personality disorder, these people would obtain high scores on a scale that measures perfectionism.
Answers: 2
Social Studies, 21.06.2019 23:00
What is polytheism? the belief in one god. the belief in more than one god. the belief that there is no god.
Answers: 1
Social Studies, 22.06.2019 14:30
Dr. redbull conducts a study to determine whether her new energy drink children perform better on spelling tests. she randomly assigns children to one of two groups: group 1 receives her energy drink and group 2 receives water. she then gives both groups a spelling test and compares the results. which of the following is true about this study? a. group 1 is the dependent variable and group 2 is the independent variable. b. this is a correlational study. c. group 2 is the experimental group. d. the independent variable is the type of drink the children receive.
Answers: 3
Social Studies, 22.06.2019 18:50
In 1866, a mob in which tennessee city attacked local african americans and burned down homes and schools?
Answers: 1
Astatewide sample survey is to be made. first, the state is subdivided into counties. seven counties...
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