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Match the left and right. Population versus sample. 

Find the weighted mean for someone’s grade, round to 1 decimal as needed.  homework grade = 95, weight = 30% Quizzes grade = 92, weight = 25% Discussions grade = 100, weight = 20% Final exam grade = 82, weight = 25%

Find the median for the 5 numbers.  82, 78, 67, 98, 98

The nurse reads in the medical record that a client’s tumor is staged at T3, N4, M2. What does this staging indicate about the client’s status?

Find the z-score for a value of 19 if the mean is 15 and the standard deviation = 5. Round to 2 decimal places where needed. 

A 32-year-old patient with HIV presents to the emergency department with a cough, shortness of breath, fever, and hypoxemia. The patient’s CD4 count is 180 cells/mm³. The healthcare provider suspects Pneumocystis jirovecii pneumonia (PJP). Which intervention should the nurse anticipate as the priority for this patient?

A nurse is preparing a presentation for a group of adolescents.  The nurse emphasizes the need for breakfast based on an understanding that adolescents who skip breakfast:

A nurse is caring for a patient diagnosed with HIV. Which of the following actions should the nurse take when implementing standard precautions? Select all that apply.

A nurse is assessing a patient who presents with a butterfly-shaped rash across the cheeks and nose. Which of the following conditions is most likely associated with this finding?

An infant falls asleep during feeding from a bottle. When the infant wakes 2 hours later and is showing signs of hunger, what is the appropriate action by the caregiver?