Explore BrainMass

Explore BrainMass

    Statistics - gestation periods

    Not what you're looking for? Search our solutions OR ask your own Custom question.

    This content was COPIED from BrainMass.com - View the original, and get the already-completed solution here!

    Gestation periods of humans have a mean of 266 days and a standard deviation of 16 days. Let y denote the variable "gestation period" for humans.

    A Find the standard variable corresponding to y.
    B. What are the mean and standard deviation of the standardized variable?
    C. Obtain the z-scores for gestation periods of 227 days and 315 days. Round your answers to two decimal places.
    D. Interpret your answers in part (c).

    © BrainMass Inc. brainmass.com November 30, 2021, 12:12 am ad1c9bdddf
    https://brainmass.com/statistics/statistics-gestation-periods-27896

    Solution Summary

    This shows how to find the standard variable, mean, standard deviation, and z-scores.

    $2.49

    ADVERTISEMENT