2. Calculate the expected value and interpret the answer in context of the problem below. A hospital researcher is interested in the number of times the average post-op patient will ring the nurse during a 12-hour shift. For a random sample of 50 patients, the following information was obtained. Calculate the expected value. Number of times a patient will ring the nurse, x 012 3 4 5 Probability that a patient will ring the nurse, P(x) 0.08 0.16 0.32 0.28 0.12 0.04 Discussion Prompts Respond to the following prompts in your initial post: 1. What is the expected value? 2. What does the expected value mean in terms of the context of the problem?

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2. Calculate the expected value and interpret the answer in context of the problem below.
A hospital researcher is interested in the number of times the average post-op patient will ring the nurse during a 12-hour shift. For a random sample of 50 patients, the following information was
obtained. Calculate the expected value.
Number of times a patient will ring the nurse, x 0 1234 5
Probability that a patient will ring the nurse, P(x) 0.08 0.16 0.32 0.28 0.12 0.04
Discussion Prompts
Respond to the following prompts in your initial post:
1. What is the expected value?
2. What does the expected value mean in terms of the context of the problem?
Transcribed Image Text:2. Calculate the expected value and interpret the answer in context of the problem below. A hospital researcher is interested in the number of times the average post-op patient will ring the nurse during a 12-hour shift. For a random sample of 50 patients, the following information was obtained. Calculate the expected value. Number of times a patient will ring the nurse, x 0 1234 5 Probability that a patient will ring the nurse, P(x) 0.08 0.16 0.32 0.28 0.12 0.04 Discussion Prompts Respond to the following prompts in your initial post: 1. What is the expected value? 2. What does the expected value mean in terms of the context of the problem?
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