Mathematics, 04.09.2019 21:30 hunterbrod71
The mean of the scores obtained by a class of students on a physics test is 42. the standard deviation is 8%. students have to score at least 50 to pass
the test
assuming that the data is normally distributed, approximately
% of the students passed the test.
reset
next
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 20:00
Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2
Answers: 2
Mathematics, 21.06.2019 20:10
The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)
Answers: 1
Mathematics, 21.06.2019 22:00
Find the value of x in each case. give reasons to justify your solutions! d q ∈ pr
Answers: 3
Mathematics, 22.06.2019 00:30
Sawsan recorded the favorite sport of students at her school. she surveyed 200 students. how many students chose tennis?
Answers: 2
You know the right answer?
The mean of the scores obtained by a class of students on a physics test is 42. the standard deviati...
Questions
History, 15.04.2021 16:50
Chemistry, 15.04.2021 16:50
Social Studies, 15.04.2021 16:50
English, 15.04.2021 16:50
Computers and Technology, 15.04.2021 16:50
Mathematics, 15.04.2021 16:50
Mathematics, 15.04.2021 16:50
