Which statement is the best description of the sleep pattern for a normal adult?
a. sleep problems decrease in middle aged adults.
b. most of the sleep cycle is made up of rapid eye movement (rem) sleep.
c. an adult has four to six sleep cycles, each with non-rapid eye movement (nrem) sleep and rapid eye movement (rem) sleep, during a normal night's sleep.
d. a middle-aged adult requires less sleep than an elderly adult.

Glaucoma is an eye disease that is manifested by high intraocular pressure (iop). the distribution of iop measurements in the general population is approximately normal with mean 16 mm hg and standard deviation 3 mm hg. a random sample of 9 people is selected from the general population. the sample mean iop is 17.2 mm hg with a sample standard deviation of 3.9 mm hg. a) the mean of the sampling distribution of x is 16 mm hg. b) the standard deviation of the sampling distribution of x is 1.3 mm hg. c) the sample mean of every sample of size 9 will be 17.2 mm hg d) none of the answers are true. e) exactly 2 of the answers are true.

Write an original phone greeting for each of these medical offices oncologist

Describe two habits that can you move toward achieving your goals.