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anonymous

  • one year ago

A six-sided number cube with faces numbered 1, 2, 3, 4, 5, and 6 is rolled. What is the probability of rolling a 2 or a number greater than 5? A. 1/36 B. 1/3 C. 1/2 D. 2/3

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  1. anonymous
    • one year ago
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    Would this be 2/3?

  2. anonymous
    • one year ago
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    Or 1/3?

  3. jim_thompson5910
    • one year ago
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    |dw:1433291124114:dw|

  4. jim_thompson5910
    • one year ago
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    Circle the numbers that are either... a) equal to 2 OR b) greater than 5

  5. anonymous
    • one year ago
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    So 2 and 6

  6. jim_thompson5910
    • one year ago
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    |dw:1433291213133:dw|

  7. jim_thompson5910
    • one year ago
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    correct

  8. jim_thompson5910
    • one year ago
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    there are 2 numbers (2 and 6) in the event space there are 6 numbers (1,2,3,4,5,6) in the sample space so... P(A) = 2/6 = 1/3 where A = event that you roll a 2 or a number greater than 5

  9. anonymous
    • one year ago
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    Okay tysm, I understand now

  10. jim_thompson5910
    • one year ago
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    I'm glad it's making sense

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