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Home Q & A Board Science-Related Homework Help Mathematics
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Storm Storm
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6 years ago
On a multiple choice test with 24 questions, each question has four possible answers, one of which is correct. For students who guess at all answers, find the standard deviation for the number of correct answers.
 
  A) 2.121 B) 2.035 C) 2.078 D) 2.077
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vbassvbass
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6 years ago
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Storm Author
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6 years ago
Thanks for your help!!
Evolution
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
dedricgard
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2 hours ago
Thank you, thank you, thank you!
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