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From a population of 500 elements, a sample of 225 elements is selected. It is known that the variance of the population is 900. The standard error of the mean is approximately

1.       Name 2 respiratory complications of a PAP catheter?

When constructing a confidence interval for the population mean and the standard deviation of the sample is used, the degrees of freedom for the t distribution equals

A 65 year female has been brought in to the ED via Helicopter. Patient is a level 1 trauma from a motor vehicle crash. She has blunt force chest injury. After initial assessments the MD suspects  a cardiac tamponade. What is your recommended treatment?

Who are the “sandwich generation”? 

What is bacteria in the blood stream causing an overdrive inflammatory response called?

In order to determine an interval for the mean of a population with unknown standard deviation a sample of 61 items is selected. The mean of the sample is determined to be 23. The number of degrees of freedom for reading the t value is

Exhibit 9-7A random sample of 16 statistics examinations from a large population was taken. The average score in the sample was 78.6 with a variance of 64. We are interested in determining whether the average grade of the population is significantly more than 75. Assume the distribution of the population of grades is normal.Refer to Exhibit 9-7. The p-value is between

The first quartile

Exhibit 5-7The probability that Pete will catch fish when he goes fishing is .8. Pete is going to fish 3 days next week. Define the random variable X to be the number of days Pete catches fish.Refer to Exhibit 5-7. The probability that Pete will catch fish on one day or less is