Consider the following table with information about a sample of students from Phoenix High School and if they had trigonometry before taking AMDM. If a person is randomly selected determine the following probability provided the condition: P(Trig | Male).

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent and the median amount spent? 40 25 8 36 18 15 24 27 43 9 12 19 22 34 31 20 26 19 17 28

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