Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.

Trending News

Promoted
RICKYandCINDY
RICKYandCINDY asked in Science & MathematicsMathematics Β· 5 years ago

Standard Deviation Help?

Update:

Sherry missed the lesson on normal distribution and needs to do her homework. Explain to Sherry how to use the mean and standard deviation of a normal distribution to determine the top 7% of the population

1 Answer

Relevance
  • alex
    Lv 7
    5 years ago
    Favorite Answer

    it's

    Pr(Z<a) = 93% = 0.93 --->a = 1.48 standard deviation above the mean

Still have questions? Get your answers by asking now.