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zerocool127

A multiple choice quiz consists of 10 questions, each with 4 possible answers. Find the mean for the number of correct answers, if a student guesses on each question. A) 5.0 B) 2.5 C) 4.0 D) 6.0

  • 2 years ago
  • 2 years ago

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  1. chism
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    B) 2.5

    • 2 years ago
  2. chism
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    10 * (1/4)

    • 2 years ago
  3. zerocool127
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    that was fast thanks

    • 2 years ago
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spraguer (Moderator)
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