The nurse practitioner is evaluating the speech and language…

The nurse practitioner is evaluating the speech and language skills of a stroke patient. The patient is able to hear words, but unable to comprehend the meaning of the words. The patient has fluent speech, but the words used are inappropriate to the conversation. The nurse practitioner notes that the patient has impaired writing and reading comprehension when tested. The most accurate diagnosis is:

Example The average length of a maternity stay in a U.S. hos…

Example The average length of a maternity stay in a U.S. hospital is said to be 2.4 days with a standard deviation of 0.9 days. We randomly survey 55 women who recently bore children in a U.S. hospital.  What is the probability that their average stay is no more than 2.5 days. n = [n] =  = [m]  = = [s]   Round to 4 decimal places.

The life of Sunshine CD players is normally distributed with…

The life of Sunshine CD players is normally distributed with a mean of 4.1 years and a standard deviation of 1.3 years.  We are interested in the length of time a CD player lasts. Find the probability that a Sunshine CD player will last longer than [y] years.  Round to 4 decimal places.

Example The average length of a maternity stay in a U.S. hos…

Example The average length of a maternity stay in a U.S. hospital is said to be 2.4 days with a standard deviation of 0.9 days. We randomly survey 60 women who recently bore children in a U.S. hospital.  What is the probability that their average stay is at least 2.5 days n = [n] =  = [m]  = = [s]   Round to 4 decimal places.