Mathematics, 14.07.2019 02:10, brandistrothma

Abag contains red and blue marbles, such that the probability of drawing a blue marble is 3 over 8. an experiment consists of drawing a marble, replacing it, and drawing another marble. the two draws are independent. a random variable assigns the number of blue marbles to each outcome. calculate the expected value of the random variable. a. 3 over 4 b. 1 over 3 c. 3 over 8 d. 2 over 3

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, casting479

Ajar of gumballs contains 4 reds, 2 greens, and 6 blues. what is the probability of getting two blues in a row without replacement?

Answers: 1

continue

Mathematics, 21.06.2019 20:00, michelle5642b

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic. org

Answers: 1

continue

Mathematics, 21.06.2019 20:00, sahaitong2552

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12

Answers: 1

continue

Mathematics, 21.06.2019 20:30, cld3331

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

Answers: 1

continue

Do you know the correct answer?

Abag contains red and blue marbles, such that the probability of drawing a blue marble is 3 over 8....