Population is to ______ as sample is to ______.
a. parameter; statistic
b. statistic; parameter
c. descriptive statistics; inferential statistics
d. inferential statistics; descriptive statistics
Ans: A
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Students with disabilities and students who are considered gifted fall into the category of learners called _____
A) demanding learners B) skillful learners? C) exceptional learners? D) social learners
A researcher hypothesizes that people aged 35–54 are more opposed to a governor’s special election than either younger (<35) or older (>54) voters. In this study, the independent variable is ______.
a. people aged 35–54 b. age c. attitude about the special election d. the governor
Gabriel is an experienced intern. In his last internship, he had a job he enjoyed and coworkers he genuinely liked. He discovered that he liked challenging work and did well with it. Gabriel now is worried about his upcoming internship. He wonders if he was just lucky last time and is not as capable as his previous supervisors think he is. Gabriel is currently struggling with ________.
A. a crisis of commitment B. marginality C. intrusion D. the imposter syndrome
A researcher obtains z = 2.04 for a one-sample z test. What is the decision for this test at a .05 level of significance?
A. to reject the null hypothesis B. to retain the null hypothesis C. it depends on whether the test is one-tailed or two-tailed D. there is not enough information to make a decision