statistics

posted by .

if 18% of all Americans are underweight, find the probability that if three Americans are selected at random all will be underweight.

  • statistics -

    make a chart

    UW .18

    Not UW .82

    .18 x .18 x .18 = .005832

    .5832%

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. pre statistics

    In a recent health study it was claimed that 18% of americans are underwieght.If 4 americans randomly selected what is the probability that a. that all will be underweight b.none will be underweight c. at least one will be underweight
  2. math,pre statistics

    In a recent health study it was claimed that 18% of americans are underwieght.If 4 americans randomly selected what is the probability that a. that all will be underweight b.none will be underweight c. at least one will be underweight
  3. college

    Four hundred people apply for three jobs. 130 of the applicants are women. (a) If three persons are selected at random, what is the probability that all are women?
  4. statistics

    In a survey, 63% of Americans said they own an answering machine. If 14 Americans are selected at random, find the probability that exactly 9 own an answering machine.
  5. Statistics

    A consumer protection group reports that 25% of 5-lb bags of sugar of a certain brand are underweight. Three bags of sugar are selected at random. Assume that the report is correct. a. What is the probability that all three bags are …
  6. probability

    in a health study, 18% of americans are underweight. If 4 americans are randomly selected, what is the probability that at least one will be underweight?
  7. statistics

    1. 35% of North Americans do not think that college education is a contributory factor to economic success. A random sample of seven North Americans is selected
  8. MATH

    It is estimated that 17% of americans have blue eyes. A random sample of 9 americans is selected. 1. Find the mean number of blu-eyed people in a sample of 9 americans.
  9. Statistics 2 please give answers to the below ques

    According to a study conducted by a statistical organization, the proportion of americans who are satisfied with the way things are going in their lives is 0.82. Suppose that a random sample of 105 Americans is obtained. (Please answer …
  10. Health

    Bulimia can be difficult to discover because most sufferers hide there condition and they tend to be a normal weight, sometimes overweight*** severely underweight slightly underweight obese

More Similar Questions