subject
Mathematics, 04.05.2021 14:00 nghtcll

It has been found that 85.6% of all enrolled college and university students in the United States are undergraduates a random sample of 500 and rolled college students in a particular state revealed that 420 of them were under graduates and their significant evidence to conclude that the proportion differs from the national percentage use ax equals 0.05

ansver
Answers: 2

Another question on Mathematics

question
Mathematics, 21.06.2019 20:10
Which is f(5) for the function –2x2 + 2x - 3?
Answers: 1
question
Mathematics, 21.06.2019 22:00
The mean finish time was 185.52 with a standard deviation of 0.327 minute. the winning car driven by chris finished in 185.13. the previous year race had a mean finish time of 110.3 with a standard deviation of 0.106. the winning car that year driven by karen finished in 110.13 minutes. find their respective z-scores. chris - z-score karen “- z-score
Answers: 1
question
Mathematics, 21.06.2019 23:30
In a right triangle δabc, the length of leg ac = 5 ft and the hypotenuse ab = 13 ft. find: b the length of the angle bisector of angle ∠a.
Answers: 1
question
Mathematics, 22.06.2019 04:00
For what values of a is the sum of the fractions 2a−1 / 4 and a−1 /3 positive?
Answers: 2
You know the right answer?
It has been found that 85.6% of all enrolled college and university students in the United States ar...
Questions
question
Chemistry, 19.08.2019 02:30
question
Mathematics, 19.08.2019 02:30
question
Mathematics, 19.08.2019 02:30