subject
Mathematics, 03.06.2020 14:01 girlgirl7230

A math teacher gave her students two tests. On the first test, 80% of the class passed the test, but only 30% of the class passed both tests. What is the probability that a student passes the second test, given that they passed the first one?

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 20:00
Which of these numbers of simulations of an event would be most likely to produce results that are closest to those predicted by probability theory? 15, 20, 5, 10
Answers: 2
question
Mathematics, 21.06.2019 21:10
Patty made a name tag in the shape of a parallelogram. reilly made a rectangular name tag with the same base and height. explain how the areas of the name tags compare.
Answers: 2
question
Mathematics, 22.06.2019 00:10
2. (09.01 lc) a function is shown in the table. x g(x) āˆ’3 17 āˆ’1 āˆ’3 0 āˆ’4 2 13 which of the following is a true statement for this function? (5 points) the function is increasing from x = āˆ’3 to x = āˆ’1. the function is increasing from x = āˆ’1 to x = 0. the function is decreasing from x = 0 to x = 2. the function is decreasing from x = āˆ’3 to x = āˆ’1.
Answers: 3
question
Mathematics, 22.06.2019 03:00
This size running track is usually called a 400 meter track. however if a person ran as close to the inside as possible on the track they would run less than 400 meters in one lap. how far away from the inside border would someone have to run to make one lap equal exactly 400 meters
Answers: 2
You know the right answer?
A math teacher gave her students two tests. On the first test, 80% of the class passed the test, but...
Questions
question
Mathematics, 29.11.2020 20:40
Questions on the website: 13722360