Statistics

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Of 100 people who were given a vaccine,80 developed immunity to a disease.the 98% interval on the proportion of people developing immunity is?need help

  • Statistics -

    Formula:

    CI98 = p + or - (2.33)[√(pq/n)]

    p = 80/100
    q = 1 - p
    n = 100

    Convert fractions to decimals.
    Substitute values into formula.
    I'll let you take it from here.

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