Q6 Assume that different groups of couples use a particular method of gender selection and each couple gives birth to one baby. This method is designed to increase the likelihood thateach baby will be a girl, but assume that the method has no effect, so the probability of a girl is 0.5. Assume that the groups consist of 45 couples. Complete parts (a) through (c)below.a. Find the mean and the standard deviation for the numbers of girls in groups of 45 births.The value of the mean is μ =(Type an integer or a decimal. Do not round.)The value of the standard deviation is o =(Round to one decimal place as needed.)b. Use the range rule of thumb to find the values separating results that are significantly low or significantly high.Values of girls or fewer are significantly low.(Round to one decimal place as needed.)CValues of(Round to one decimal place as needed.)c. Is the result of 41 girls a result that is significantly high? What does it suggest about the effectiveness of the method?▼ girls. A result of 41 girls would suggest that the methodgirls or greater are significantly high.The result(Round to one decimal place as needed.)significantly high, because 41 girls is

Assume that different groups of couples use a particular method of gender selection and each couple gives birth to one baby. This method is designed to increase the likelihood each baby will be a girl, but assume that the method has no effect, so the probability of a girl is 0.5. Assume that the groups consist of 45 couples. Complete parts (a) through (c below. G a. Find the mean and the standard deviation for the numbers of girls in groups of 45 births. The value of the mean is μ = (Type an integer or a decimal. Do not round.)

Assume that different groups of couples use a particular method of gender selection and each couple gives birth to one baby. This method is designed to increase the likelihood each baby will be a girl, but assume that the method has no effect, so the probability of a girl is 0.5. Assume that the groups consist of 45 couples. Complete parts (a) through (c below. G a. Find the mean and the standard deviation for the numbers of girls in groups of 45 births. The value of the mean is μ = (Type an integer or a decimal. Do not round.)

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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