The addition rule p (A or B) p (A) p (B) p (A and B) becomes p (A or B) p (A) p (B) The probability of observing an even number or an odd number in tossing a die is p (A or B) 3/6 3/6 1.
<td>Tebang le:<br/>- karolotlaleletso (1) (a), (b) le (c) le (2) (d) <br/>- ditshwanelo mo ditemana (a) go fitlha (0) tsa karolotlaleletso (3), ntle le temana (d);<br/>- karololotlaletso (4), le<br/>- karolotlaleletso (5) tebang le kgaphelothoko ya bopaki fa kamogelo ya bopaki bo bo ka dirang gore tsheko e tlhoke tolamo</td>