POSitive answer: 0.361 Titanic Mortality Data (Passengers Only) ETITE Men Women Вoys Girls total 4. Among all survivors of the titanic, what proportion were female (women and girls)? Survived 332 318 29 27 706 answer: Died 1360 104 35 18 1517 Total 1692 422 64 45 2223 5. If a passenger of the Titanic is selected randomly, find the probability the passenger did not survive given the passenger was male (men and boys). answer: 6 Find the probability a randomly selected card is a face card or a heart
POSitive answer: 0.361 Titanic Mortality Data (Passengers Only) ETITE Men Women Вoys Girls total 4. Among all survivors of the titanic, what proportion were female (women and girls)? Survived 332 318 29 27 706 answer: Died 1360 104 35 18 1517 Total 1692 422 64 45 2223 5. If a passenger of the Titanic is selected randomly, find the probability the passenger did not survive given the passenger was male (men and boys). answer: 6 Find the probability a randomly selected card is a face card or a heart
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
Related questions
Question
#5 please
Transcribed Image Text:Topic 19 Conditional Probability & Tables
Please complete the following assessment by providing the answers in the cells provided.
Please refer to the tables on the right when appropriate.
Employees of a Company
Retirement Benefits
No Retirement
total
Benefits
Male
250
50
300
1.Among the female employees of a company, what proportion have no retirement
benefits?
Female
125
75
200
answer:
0.375
Total
375
125
500
2.What is the probability a randomly selected employees is male given the mployee
Pregnancy Test Results
has retirement benefits?
Positive Test
Negative Test
total
answer:
0.833
Pregnant
80
85
Not Pregnant
11
14
Total
83
16
99
3. What is the probability of a false positive pregnancy test result given that it was a
positive test result?
answer:
0.361
Titanic Mortality Data (Passengers Only)
Men
Women
Вoys
Girls
total
4. Among all survivors of the titanic, what proportion were female (women and girls)?
Survived
332
318
29
27
706
answer:
Died
1360
104
35
18
1517
Total
1692
422
64
45
2223
5. If a passenger of the Titanic is selected randomly, find the probability the
passenger did not survive given the passenger was male (men and boys).
answer:
6.Find the probability a randomly selected card is a face card or a heart.
answer:
0.423
7. Find the probability a randomly selected women had a positive test result or is pregnant.
answer:
8. If 2 cards are selected from a standard 52 card deck, what is the probability both are aces?
Assume the first card s replaced before the second selection is made.
answer:
9. If 3 employees are selected, what is the probability that all of them collect retirement benefits?
answer:
10. If 2 passengers are selected at random from the Titanic Mortality Data, what is the
probability the first selected is a boy and the second selected is a girl?
answer:
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