Mrs. Chevalier’s class is reviewing by playing a math game. Mrs. Chevalier randomly selects an integer from the set of integers -15 to 15.
Part A
What is the probability that Mrs. Chevalier names a positive integer?
Part B
Explain how you determined your answer.
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Answer:
16/31
Step-by-step explanation:
since there are 31 numbers from -15 to +15 so total sample space is 31 and since 0 can be positive so total occurrences is 16 {0-15) thus 16/31
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