In a group of students the probability that a student is left-handed i

1.	In a group of students the probability that a student is left-handed is 0.28 .A student is chosen at random from the group.Find the probability that this student is not left-handed.
Answer» Answer: 0.72 Step-by-step EXPLANATION: The PROBABILITY is 1 of total so therefore left handed=0.28 and RIGHT handed=1-0.28 which is 0.72

In a group of students the probability that a student is left-handed is 0.28 .A student is chosen at random from the group.Find the probability that this student is not left-handed.

Answer»

Answer:

0.72

Step-by-step EXPLANATION:

The PROBABILITY is 1 of total

so therefore

left handed=0.28

and RIGHT handed=1-0.28

which is 0.72

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In a group of students the probability that a student is left-handed is 0.28 .A student is chosen at random from the group.Find the probability that this student is not left-handed.

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