Which of the following best describes the goal of estimation?
A. to determine the extent to which a result is significant
B. to estimate the significance of a result
C. to narrow in on the true population mean by defining limits within which it is likely to be contained
D. to determine the extent to which a result is significant and to estimate the significance of a result
Ans: C
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Since her parent’s amicable divorce, Nina lives with her father during the week and with her mother on the weekends and school holidays. More than likely, Nina’s father has ______.
A. joint physical and legal custody B. sole physical and legal custody C. sole physical and joint legal custody D. joint physical and sole legal custody
Resume headings include job objectives or personal summaries
Indicate whether the statement is true or false
Which one of the following best describes the concept of self-worth as a factor in motivation?
a. Students are always comparing their own performance to that of the adults around them. b. Some adolescents believe they are invulnerable to the typical dangers of life. c. Students want to believe that they can control the direction their lives take. d. Students like to believe that they are competent individuals.
Jordan's science teacher tells him that some unknown subset of four colored chemicals will be clear when combined. Jordan systematically goes through all possible subsets to find the one that produces the solution that is clear in color. Which Piagetian stage does this represent?
a. sensorimotor b. formal operational c. concrete operational d. preoperational