Mathematics, 05.09.2020 22:01 lilroach4
In a statistics class, there are 22 juniors and 18 seniors. of the juniors, 12 are females. of the seniors, 11 are males. what is the probability that a randomly selected student from the class is a male or a junior?
41/40
13/20
1/4
33/40
Answers: 3
Another question on Mathematics
Mathematics, 21.06.2019 19:50
Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.
Answers: 3
Mathematics, 21.06.2019 21:00
Choose the equation that represents the graph below: (1 point) graph of a line passing through points negative 3 comma 0 and 0 comma 3 y = x − 3 y = −x + 3 y = −x − 3 y = x + 3 will award !
Answers: 3
Mathematics, 21.06.2019 22:30
The given diagram shows the parts of a right triangle with an altitude to the hypotenuse. using the two given measures, find the other four.
Answers: 1
Mathematics, 21.06.2019 22:50
Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables
Answers: 3
You know the right answer?
In a statistics class, there are 22 juniors and 18 seniors. of the juniors, 12 are females. of the s...
Questions
English, 13.05.2021 07:10
Mathematics, 13.05.2021 07:10
English, 13.05.2021 07:10
History, 13.05.2021 07:10
Mathematics, 13.05.2021 07:10
Computers and Technology, 13.05.2021 07:10
English, 13.05.2021 07:10
Mathematics, 13.05.2021 07:10
Mathematics, 13.05.2021 07:10
History, 13.05.2021 07:10
Chemistry, 13.05.2021 07:10
