Question

sum of probabilities of all outcomes of a trial is
a.less than 1
b. greater than one
c. lies between 0 and 1
d .1​

Answer 1

Answer:

1

Step-by-step explanation:

example:

roll a die

possible outcome for getting 1 is 1/6

because

probability of possible outcome=possible of getting outcomes/possible of total outcomes

same for 2 is 1/6 for 3 is 1/6 for 4 is 1/6 for 5 is 1/6 for 6 is 1/6

total sum of possibilities for probability of getting a number when roll a die is= 1/6+1/6+1/6+1/6+1/6+1/6=6/6= 1

i hope this answer helps you