Answer to Question #300570 in Statistics and Probability for JASMINE

Question

Supposed three coins are tossed. Let X be the random variable representing the number of heads occur . Construct a table that shows the sample space and values of the random variable X

Answer 1

X                           0                     1                        2                            3

Sample space  {TTT}    {HTT, THT, TTH} {HHT, HTH, THH}    {HHH}

P(X)                     1/8                  3/8                     3/8                     1/8