Home » Certification Exams Questions » For a class of 60 reporting an approximate Mathematics score of 50%, the confidence intervals for the Mathematics score at 95% level is

OPTIONS

  • 36%, 64%
  • 32%, 68%
  • 38%, 62%
  • 40%, 60%

ANSWER

38%, 62%

EXPLANATION

Using standard confidence intervals formula, 38%, 62% is correct.

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