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in a study to determine the percentage of college students who read the newspaper, which of the following is the best sample?

every 20th student who walks by the student center

the first 50 students who arrive at a movie

the freshman at a particular school

the students in a computer class

To which set of numbers does the number –5 belong? select all that apply. integers natural numbers rational numbers real numbers whole numbers

Assume that 1400 births are randomly selected and 1378 of the births are girls. use subjective judgment to describe the number of girls as significantly high, significantly low, or neither significantly low nor significantly high. choose the correct answer below. a. the number of girls is neither significantly low nor significantly high. b. the number of girls is significantly high. c. the number of girls is significantly low. d. it is impossible to make a judgment with the given information.

State if the two triangles are congruent. if they are, state how you know?