The total number of K–12 teachers is expected to increase from 3.2 million teachers in 2010-2011 by approximately _______ percent in 2021
A. 2
B. 7
C. 11
D. 15
C
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Select the most accurate statement among the following
a) Job-seekers should screen employers as much as employers screen job-seekers. b) Occupational titles give a clear indication of what most jobs are like. c) Knowing exactly what you want in a career goal is not particularly helpful since it is more important to stay flexible. d) Demonstrating desire and enthusiasm for a job is more likely to bother than attract an employer.
In the early grades, children should learn about ratio
a. through comparison subtraction situations. b. as another way of comparing two quantities. c. as the first term and the second term. d. through rate and unit rate.
Janice's physical development is characterized by a steady growth in height and weight and an improvement in dexterity. She is also significantly taller than some of her classmates. Janet is most likely in which childhood stage?
a. Early childhood b. Elementary school c. Middle school d. High school
Holding all else constant, as sample sizes increase, the degrees of freedom ______ and the critical value(s) ______.
a. decrease; decrease b. decrease; increase c. increase; increase d. increase; decrease