Question
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
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: #.####] | |
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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. |
Force Completion | This test can be saved and resumed later. |
Your answers are saved automatically. |
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
Record your response to item #3 here.
#3: What is the population variance?
2.5 points
QUESTION 4
Record your response to item #4 here.
#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
Record your response to item #6 here.
#6: What is the probability that the number of full-time male registered nurses is either 44 or 45?
2.5 points
QUESTION 7
Record your response to item #7 here.
#7: What is the chance that the number of full-time male registered nurses is no more than 40?
2.5 points
QUESTION 8
Record your response to item #8 here.
#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)
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