Mathematics, 13.03.2020 19:21 tladitidimatso9605
In a math class, the distribution of grades was as follows: Grade A B C D F Number of students 6 13 9 4 2 If we select a student at random (Grade A-6 students)(Grade B-13 students)(Grade C-9 students) (Grade D-4 students)(Grade F-2 students)
(a) What is the probability that the student will have at least a C in the class?
(b) What is the probability that the student will have an A in the class, if it is known that the student has at least a C?
Answers: 2
Another question on Mathematics
Mathematics, 21.06.2019 17:30
Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?
Answers: 1
Mathematics, 21.06.2019 19:30
Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?
Answers: 1
Mathematics, 21.06.2019 21:50
Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d
Answers: 1
Mathematics, 21.06.2019 23:10
Which graph represents the linear function below? y-4= (4/3)(x-2)
Answers: 2
You know the right answer?
In a math class, the distribution of grades was as follows: Grade A B C D F Number of students 6 13...
Questions
Arts, 19.11.2020 22:50
Mathematics, 19.11.2020 22:50
Mathematics, 19.11.2020 22:50
History, 19.11.2020 22:50
History, 19.11.2020 22:50
History, 19.11.2020 22:50
English, 19.11.2020 22:50
History, 19.11.2020 22:50
Chemistry, 19.11.2020 22:50
Mathematics, 19.11.2020 22:50
Mathematics, 19.11.2020 22:50
Health, 19.11.2020 22:50
History, 19.11.2020 22:50
History, 19.11.2020 22:50
Mathematics, 19.11.2020 22:50
