subject
Mathematics, 30.01.2021 04:50 anna2894

Mr. Brown's statistics class consists of 21 seniors. The class took two quizzes in one week, and 12 of the students in the class passed both quizzes. What is the probability that the same students who passed the first quiz also passed the second quiz given that 19 students passed the first quiz?

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 17:00
In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.
Answers: 2
question
Mathematics, 21.06.2019 17:20
Select a graph that have an equation with a < 0
Answers: 2
question
Mathematics, 21.06.2019 19:00
Which sentence uses an objective tone? we will plant the best garden of any school in the area. the new campus garden will surely be envied by other schools. a garden would provide numerous benefits to the students. you will probably agree that gardens have many benefits.
Answers: 3
question
Mathematics, 22.06.2019 00:30
Abcd is reflected across the x- axis, then rotated 90 clockwise about the orgin, and finally reflected across the line y= x to form a’ b’ c’ .
Answers: 2
You know the right answer?
Mr. Brown's statistics class consists of 21 seniors. The class took two quizzes in one week, and 12...
Questions
question
Mathematics, 10.05.2021 22:00
question
Mathematics, 10.05.2021 22:00
question
Mathematics, 10.05.2021 22:00
question
Biology, 10.05.2021 22:00
question
Mathematics, 10.05.2021 22:00
question
World Languages, 10.05.2021 22:00
question
Mathematics, 10.05.2021 22:00
question
Chemistry, 10.05.2021 22:00
Questions on the website: 13722363