The U.S. Bureau of Citizenship and Immigration Services collects and reports information about naturalized persons in Statistical Yearbook. The following table gives a joint probability distribution for persons naturalized from Central American countries during the years 2001 through 2003.

For one of these naturalized persons selected at random, determine the following probabilities and interpret your results in terms of percentages.
a. P(Y₂)

b. P(not C₃)

c. P(C₅ & Y₃)

d. P(C₄ | Y₁)

e. P(Y₁ |C₄)

Transcribed Image Text:

Year 2001 2002 2003 P(C¡) Y1 Y2 Yз Belize 0.013 0.010 0.008 0.031 Ст Costa Rica 0.014 0.013 0.011 0.038 C2 El Salvador C3 0.135 0.172 0.110 0.417 Guatemala 0.079 0.068 0.057 0.204 C4 Honduras 0.041 0.044 0.038 0.123 C5 Nicaragua C6 0.045 0.048 0.038 0.131 Panama 0.020 0.020 0.016 0.056 Ст P(Y ¡) 0.278 0.384 0.338 1.000 Country