Aparticular circle in the standard (x, y) coordinate
plane has an equation of (x − 5)^2 + y^2 = 38. what are
the radius of the circle, in coordinate units, and the
coordinates of the center of the circle?
radius center
f. 38 ( 5,0)
g. 19 ( 5,0)
h. 38 ( 5,0)
j. 38 (−5,0)
k. 19 (−5,0)

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

Find each value of the five-number summary for this set of data. [note: type your answers as numbers. do not round.] 46, 19, 38, 27, 12, 38, 51 minimum maximum median upper quartile lower quartile

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.