Week #4 COMP CHECK Assessment Solve the problems and answer the questions on the accompanying test sheet. Record your responses here. Follow the instructions carefully and be precise. NOTE: Your score is the arithmetic average of your reasonably unlimited attempts, so plan accordingly. For Problems #1 through #9, consider the following context: According to recent published reports, approximately 10% of American registered nurses are men. A major medical center that recruits nationally and has an employee pool that reflects the current national demographic trends within the profession has 400 registered nurses on staff full-time. Let the random variable, x, represent the number of full-time male registered nurses found in this population at this major medical center. [COMMENTS & HINTS: What discrete probability distribution best describes this context? Express all probabilities in decimal form, rounded to four decimal places: #.####]
Instructions	For Problems #1 through #9, consider the following context: According to recent published reports, approximately 10% of American registered nurses are men. A major medical center that recruits nationally and has an employee pool that reflects the current national demographic trends within the profession has 400 registered nurses on staff full-time. Let the random variable, x, represent the number of full-time male registered nurses found in this population at this major medical center. [COMMENTS & HINTS: What discrete probability distribution best describes this context? Express all probabilities in decimal form, rounded to four decimal places: #.####]
Multiple Attempts	This test allows multiple attempts.
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Question Completion Status:

QUESTION 1

Record your response to item #1 here.

#1: What is the expected number (i.e., population mean) number of full-time male nurses anticipated from a population of this size?

2.5 points

QUESTION 2

Record your response to item #2 here.

#2: What is the population standard deviation?

2.5 points

QUESTION 3

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#3: What is the population variance?

2.5 points

QUESTION 4

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#4: What is the likelihood that exactly 36 full-time registered nurses will be male?

2.5 points

QUESTION 5

Record your response to item #5 here.

#5: What is the chance that the number of full-time male registered nurses is not 46?

2.5 points

QUESTION 6

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#6: What is the probability that the number of full-time male registered nurses is either 44 or 45?

2.5 points

QUESTION 7

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#7: What is the chance that the number of full-time male registered nurses is no more than 40?

2.5 points

QUESTION 8

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#8: What is the likelihood that the number of full-time male registered nurses is at least 38 but no more than 42?

2.5 points

QUESTION 9

Record your response to item #9 here.

#9: What is the chance the number of full-time male registered nurses is at least 51?

2.5 points (Extra Credit)