Statistics

posted by .

In an analysis of test results from the YSORT gender selection method, 152 babies are born and it is assumed that boys and girls are equally likely, so n=152 and p=0.2.

  • Statistics -

    do you have a question? and shouldnt p=0.5?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. statistics

    assuming that boys and girls are equally likely, estimate the probability of getting at least 32 boys out of 60 births
  2. psychology

    Researchers have found that, during childhood: A) girls' gender schemas are more rigid than boys' gender schemas. B)when boys play with girls, the boys lose status. C)boys like it when girls dress and behave like boys. D)girls express …
  3. statistics

    A clinical trial tests a method designed to increase the probability of conceiving a girl. In a study 306 babies were born, and 174 of them were girls. the sample data with a 0.01 significance level to test the claim that with this …
  4. Statistics

    A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study, 449 babies were born, and 250 of them were girls. Use the sample data with .01 significance level to test the claim that with …
  5. Statistics

    A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 624 babies were born, and 312 of them were girls. Use the sample data to construct a 99% confidence interval estimate of the percentage …
  6. Statistics

    A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 320 babies were born, and 256 of them were girls. Use the sample data to construct a 99% confidence interval estimate of the percentage …
  7. statistics

    Define each of the following probability terms for the scenario of determining the probability that when a couple has 3 children, they will have exactly 2 boys. Assume that boys and girls are equally likely and that the gender of any …
  8. statistics

    A clinical trial tests a method designed to increase the probability of conceiving a girl. In the study 395 babies were born, and 316 of them were girls. Use the sample data to construct a 99% confidence interval estimate of the percentage …
  9. statistic

    5. Decide whether the following experiment is a binomial experiment. Explain your answer. A researcher observes the gender of the next 100 babies born at a local hospital. The boys and girls are equally likely. The random variable …
  10. Maths

    It is assumed that when children are born they are equally likely to be boys or girls.What is the probability that a family of four children contains (a) three boys and one girl (b) two boys and two girls

More Similar Questions