You want to estimate the number of students in your school who support extra funding for the science club. You survey every second student who enters the school. Determine whether the sample is biased or unbiased. biased unbiased

Answer this question, only if you know the answer. 30 points and brainliest!

Ateacher noticed 5/8 of the students were wearing either blue shorts or white shorts. write two different ways this could be done.

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18