“Imagine you are president of a toy company that builds video games. You have determined that the time needed to build these games is normally distributed with a mean of 20 minutes and a standard deviation of 5 minutes.” 5% of the video games (the bottom 5%) take less than ______ minutes to build.
a. 1.65
b. 11.80
c. 20
d. 28.20
b. 11.80
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Finger puppets are easily manipulated by toddlers
a. True b. False
Research has demonstrated consistently that higher teacher salaries will not recruit and retain a highly qualified workforce
Indicate whether the statement is true or false.
Which of the following procedures is least practical for a teacher to use as a way of improving the quality of assessment tasks?
a. Requesting a colleague in the same subject area to review the tasks. b. Trying out the tasks on a sample of current students before using them for evaluating the full group. c. Revising the tasks for use next year based on students' performance this year.
Tamar is studying the inclusion of religion in secular schools. He has coded much of his notes, and has made copies of the originals. One problem he has faced, however, is that some of his notes are illegible. Tamar's problem is best categorized as a problem in data
a. interpretation. b. coding. c. organization. d. classification.