Find the indicated probability. Round to three decimal places. A test consists of 10 true/false questions. To pass the test a student must answer at least 9 questions correctly. If a student guesses on each question, what is the probability that the student will pass the test? A) 0.999 B) 0.011 C) 0.010 D) 0.001

Solve the problem. According to a college survey, 22% of all students work full time. Find the standard deviation for the number of students who work full time in samples of size 16. A) 3.5 B) 1.7 C) 1.9 D) 2.6