JABBAAREVANSSTA201OL12WA3

JABBAAREVANSSTA201OL12WA3 - P(A&amp;amp;amp;B)=1/10 4.4...

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WA3 JABBAAR EVANS 4.1 4.14 STA-201OL12 A. Probability that murder victim is was between 40 and 55, inclusive 1152 10810 B. 2810 0.26 0.74 c. 1798 0.17 10810 10810 D. 5247 0.49 10810 4.2O A. 3/8=0.375 B. 2/8=0.25 C.2/8=0.25 D.4/8=0.50 4.2 4.36 TWO HEADS ARE TOSSED TTHH,HTHT,THHT,HTTH,THTH,HHTT FIRST TWO TOSSES ARE TAILS TTHH,TTHT,TTTT,TTTH FIRST TOSS IS HEADS HTTT HTTH HTHT HTHH HHTT HHTH FOUR TOSSES COME UP THE SAME HHHH,TTTT 4.58 A HOUSEHOLD HAS INCOME UNDER 50,000 0.318+0.244=56% B HOUSEHOLD HAS INCOME BETWEEN 50,000 AND 75,000 0.244+0.34+0.098=68% C HOUSEHOLD HAS INCOME BETWEEN 50,000 AND 150,000 0.244+0.34=58% 4.68 P(A)=1/3 p(A OR B)=1/2 1/3+1/2+1/10=0.2667

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Unformatted text preview: P(A&amp;B)=1/10 4.4 4.78 A 9 cells D 320 G 91621 B 20,391 E 24532 C 4,461 F 8607 4.5 4.92 A 2/4=50% B1/4=25% C1/2=50% D 3/4=75% 4.98 A 33/540=0.061 B 12/540=0.022 C 12/33=0.364 D 12/33=0.364 4.6 4.18 DEFECTIVE TV'S 18297006 0.24 75287520 5.1 5.8 Possible vaule of y are 1,2,3,4,5,6,7 {Y=3} RANDONG VARIABLE NOTATION THAT REPRESENTS HOUSING UNIT HAS EXACTLY 3 P(Y=3) 17 0.16 105.3 5.24 A. 0+.50+.750+.750+.250= 2 MEAN STANDARED DEVIATION =5 5.3 5.42 B. 6! C. 6! 1 A. 3! 3 0!X(6-0)! 1 6!X(6-6)! 2!(3-2)! HHHT HHHH PERSONS LIVING IT D. 7! 35 3!X(7-3)!...
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JABBAAREVANSSTA201OL12WA3 - P(A&amp;amp;amp;B)=1/10 4.4...

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