MATH 302 Midterm Exam Fall 2020 | MATH302 Midterm Exam - 96% Score

MATH 302 Midterm Exam Fall 2021 – Score 96% Part 1 of 9 - 1.0/ 1.0 Points Question 1 of 25 1.0/ 1.0 Points If a variable has possible values –2, 6, and 17, then this variable is A.both a continuous and a discrete variable B.a continuous variable C.a discrete variable D.neither a continuous nor a discrete variable Answer Key: C Part 2 of 9 - 1.0/ 2.0 Points Question 2 of 25 0.0/ 1.0 Points If two events are independent, what is the probability that they both occur? MATH 302 Midterm Exam Fall 2020 96% Score A.0.0 B.0.5 C.1.00 D.Cannot be determined from the information given Answer Key: D Question 3 of 25 1.0/ 1.0 Points What is the probability of drawing two queens in a row from a standard deck of cards without replacement? A.0.0015 B.0.0059 C.0.0385 D.0.0045 Answer Key: D Part 3 of 9 - 3.0/ 3.0 Points Question 4 of 25 1.0/ 1.0 Points The following data were obtained from a survey of college students. The variable X represents the number of non-assigned books read during the past six months. x 0 1 2 3 4 5 P (X=x) 0.2 0 0.2 5 0.2 0 0.1 5 0.1 0 0.1 0 Find P( X 1) A.0.20 B.0.80 C.0.55 D.0.45 Answer Key: C