Mathematics, 31.10.2019 01:31, MyaMya12
Here is a simple probability model for multiple-choice tests. suppose that each student has probability p of correctly answering a question chosen at random from a universe of possible questions. (a strong student has a higher p than a weak student.) the correctness of answers to different questions are independent. jodi is a good student for whom p = 0.85.(a) use the normal approximation to find the probability that jodi scores 78% or lower on a 100-question test.(b) if the test contains 250 questions, what is the probability that jodi will score 78% or lower?
Answers: 2
Mathematics, 21.06.2019 20:30, noah12345678
The graph of a hyperbola is shown. what are the coordinates of a vertex of the hyperbola? (0, β4) (β3, 0) (0, 0) (0, 5)
Answers: 1
Mathematics, 21.06.2019 21:00, memoryofdale
Circle a has a diameter of 7 inches, a circumference of 21.98 inches, and an area of 38.465 square inches. the diameter of circle b is 6 inches, the circumference is 18.84 inches, and the area is 28.26 square inches. part a: using the formula for circumference, solve for the value of pi for each circle. (4 points) part b: use the formula for area and solve for the value of pi for each circle. (4 points)
Answers: 2
Here is a simple probability model for multiple-choice tests. suppose that each student has probabil...
English, 03.09.2021 20:10
English, 03.09.2021 20:10
Mathematics, 03.09.2021 20:10
History, 03.09.2021 20:10
History, 03.09.2021 20:10
Business, 03.09.2021 20:10
Mathematics, 03.09.2021 20:10
English, 03.09.2021 20:10