AT&T; LTE 4:09 PM webwork.utrgv.edu Previous Problem List Next (1 point) The age
ID: 3304424 • Letter: A
Question
AT&T; LTE 4:09 PM webwork.utrgv.edu Previous Problem List Next (1 point) The age distribution for senators in the 104th U.S. Congress was as follows: under 40- 50- 60- 70 and 40 49 59 69 over age no. of senators 1 14 41 27 17 Consider the following four events: A event the senator is under 40 B- event the senator is in his or her 50s C-event the senator is 40 or older D- event the senator is under 60 Find the probability of each event given below: (a) A or C= (t) not D= (c) A = (d) B (e) A or D.56 Note: You can earn partial credit on this problem.
Explanation / Answer
Question01 , total is (1+14+41+27+17)=100
a)P(A or C)=1 (it includes everything mentioned in the table)
b)P(not D)=P(60 or older)=(27+17)/100=0.44
d)P(B)=41/100=0.41
e)P(A or D)=
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