In a class of 30 students, 16 have a cat and 15 have a dog. There are 11 students who have a cat and a dog. What is the probability that a student has a dog given that they do not have a cat?

Match each function with the corresponding function formula when h(x)=5-3x and g(x)=-3+5

If your score on your next statistics test is converted to a z score, which of these z scores would you prefer: minus2.00, minus1.00, 0, 1.00, 2.00? why? a. the z score of 2.00 is most preferable because it is 2.00 standard deviations above the mean and would correspond to the highest of the five different possible test scores. b. the z score of 0 is most preferable because it corresponds to a test score equal to the mean. c. the z score of minus2.00 is most preferable because it is 2.00 standard deviations below the mean and would correspond to the highest of the five different possible test scores. d. the z score of minus1.00 is most preferable because it is 1.00 standard deviation below the mean and would correspond to an above average

Convert the density of surface sea water to metric tons/cubic meter