12. Suppose that A and B are two independent events with P(A) = 0.3 and P(B) = 0.3. What is P(A and B)? O 0.52 O 0.09 O 0.60 O 0.51 13. Suppose that A and B are two independent events with P(A) - 0.3 and P(B) = 0.3. What is P(A or B)? O 0.51 O 0.60 O 0.52 O 0.09 14. In a large city 72% of the people are known to own a cell phone, 38% are known to own a pager, and 29% own both a cell phone and a pager. What proportion of people in this large city own either a cell phone or a pager? O 0.29 O 0.67 O 1.1 0.81 15. Consider two events: E and F. We know that P(E) - P(F) - 0.7. Suppose we know that P(FE) = 0.9. What is the probability that at least one of them occurs, i.e., what is P(E or F)? O 0,90 O 0.50 O 0.77 O 1.33 16. Consider two events: E and F. We know that P(E) = P(F) = 0.7. Suppose we know that P(F1E) - 0.9. What is P(EIF)? O 1.0 O 0.7 O 0.9 O 0.5 17 Roh has rerentiv heen hired hv a chnn downtown tn heln customare with varinue comnuter-related nrohleme Iatalv twn different vinicac have hean hunning many csetomers: Dummu and Smartv Trie ectimated that Remaining: 1:13:00 Start: 10:20 PM Submit

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Can you please help with with 12-16? Thank you!!
age. C.
XFINITY On Campus
A Done
Homework 4.4-4.5
12. Suppose that A and B are two independent events with P(A) = 0.3 and P(B) = 0.3.
What is P(A and B)?
O 0.52
O 0.09
O 0.60
O 0.51
13. Suppose that A and B are two independent events with P(A) = 0.3 and P(B) = 0.3.
What is P(A or B)?
.
O 0.51
O 0.60
O 0.52
O 0.09
14. In a large city 72% of the people are known to own a cell phone, 38% are known to own a pager, and 29% own both a cell phone and a pager. What proportion of people in this large city own either a cell phone or a
pager?
O 0.29
O 0.67
O 1.1
O 0.81
15. Consider two events: E and F. We know that P(E) = P(F) = 0.7. Suppose we know that P(F|E) = 0.9. What is the probability that at least one of them occurs, i.e., what is P(E or F)?
%3!
O 0.90
O 0.50
O 0.77
O 1.33
16. Consider two events: E and F. We know that P(E) = P(F) = 0.7. Suppose we know that P(F|E) = 0.9. What is P(E|F)?
O 1.0
O 0.7
O 0.9
O 0.5
17. Boh hae recentlu heen hired hu a shon downtnwn to heln customere with varinus computer-related nroblems lately twn different virices have heen hunning manv customers: Dummu and Smartu It ic ectimated that
Remaining: 1:13:00 Start: 10:20 PM
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10:45 PM
P Type here to search
16
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20
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Transcribed Image Text:age. C. XFINITY On Campus A Done Homework 4.4-4.5 12. Suppose that A and B are two independent events with P(A) = 0.3 and P(B) = 0.3. What is P(A and B)? O 0.52 O 0.09 O 0.60 O 0.51 13. Suppose that A and B are two independent events with P(A) = 0.3 and P(B) = 0.3. What is P(A or B)? . O 0.51 O 0.60 O 0.52 O 0.09 14. In a large city 72% of the people are known to own a cell phone, 38% are known to own a pager, and 29% own both a cell phone and a pager. What proportion of people in this large city own either a cell phone or a pager? O 0.29 O 0.67 O 1.1 O 0.81 15. Consider two events: E and F. We know that P(E) = P(F) = 0.7. Suppose we know that P(F|E) = 0.9. What is the probability that at least one of them occurs, i.e., what is P(E or F)? %3! O 0.90 O 0.50 O 0.77 O 1.33 16. Consider two events: E and F. We know that P(E) = P(F) = 0.7. Suppose we know that P(F|E) = 0.9. What is P(E|F)? O 1.0 O 0.7 O 0.9 O 0.5 17. Boh hae recentlu heen hired hu a shon downtnwn to heln customere with varinus computer-related nroblems lately twn different virices have heen hunning manv customers: Dummu and Smartu It ic ectimated that Remaining: 1:13:00 Start: 10:20 PM Save Submit 10:45 PM P Type here to search 16 ENG 3/18/2021 20 DII PgUp PoDn F12 Del PrtScn Home End F3 F4 FS F6 F7 F8 F9 F10 F11 & Backspac 2. 3. 7. 8. 9. R
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