TIMSS: In a school there were 1,200 students (boys and girls). A sample of 100 students was selected at random, and 45 boys were found in the sample. Which of these is most likely to be the number of boys in the school?

a. 450
b. 500
c. 540
d. 600


ANSWER:
c

Education

You might also like to view...

Explain four troublesome behaviors typical for an early childhood program

What will be an ideal response?

Education

Which of the following activities would not be used to build phonological awareness?

a. Rhyming words b. Phonic substitutions c. Sound counting d. Matching geometric shapes e. Segmenting speech sounds

Education

Look at the graph below. The objective of the function-based intervention was to reduce the instances of Nigel’s problem behaviors (i.e., cursing, making derogatory comments toward other students, yelling, spitting, shoving chairs) during a twenty-minute small-group activity. Is the intervention successful? If you were the teacher, would you keep, modify, or discontinue the intervention? Explain your answers.

What will be an ideal response?

Education

When using the IBM SPSS Statistics software to build the Population Pyramid you must first click the Gallery tab in the Chart Builder window then select and click which of the following features?

a. Element Properties b. Dual Axes c. High Low d. Histogram

Education