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a. Find the mean and the standard deviation for the numbers of girls in groups of 39 births. The value of the mean is u=. (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.) Values of girls or greater are significantly high. (Round to one decimal place as needed.) c. Is the result of 33 girls a result that is significantly high? What does it suggest about the effectiveness of the method? V significantly high, because 33 girls is girls. A result of 33 girls would suggest that the method The result Round to one decimal nlace as needed.)

a. Find the mean and the standard deviation for the numbers of girls in groups of 39 births. The value of the mean is u=. (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.) Values of girls or greater are significantly high. (Round to one decimal place as needed.) c. Is the result of 33 girls a result that is significantly high? What does it suggest about the effectiveness of the method? V significantly high, because 33 girls is girls. A result of 33 girls would suggest that the method The result Round to one decimal nlace as needed.)

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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nderselection and each.coup.egives birth to one baby. This method is designed to increase the Assume that diferent.groups .of couples use a particular method of ge hood that esch baby will be a gin, but assume that the method has no efect, so the probability of a grfs05.Assume that the groups consst of 39 couples, Complete a (e) sued a Find the mean and the standard deviation for the numbers of gins in groups of 39 birhs. The value of the mean is u= (Type an integer or a decimal. Do not round.) The value of the standard deviation is o= (Round to one decimal.pl8ce as needed.) b.Use the range rule of thumb to find the values separating resuts that are significantly low or significantly high. Values of gins or fewer are significantly low. (Round to one decimal place as needed.) Values of (Round to one decimal place as needed.) girls or greaterare significantly high. c. Is the result of 33 gins a result that is significantly high? What does it suggest about the effectiveness of the method? 1signficantly high, because 33 girls is gris. A result of 33 girls would suggest that the method Theresult (Round to one decimal place as needEd.)
Transcribed Image Text:nderselection and each.coup.egives birth to one baby. This method is designed to increase the Assume that diferent.groups .of couples use a particular method of ge hood that esch baby will be a gin, but assume that the method has no efect, so the probability of a grfs05.Assume that the groups consst of 39 couples, Complete a (e) sued a Find the mean and the standard deviation for the numbers of gins in groups of 39 birhs. The value of the mean is u= (Type an integer or a decimal. Do not round.) The value of the standard deviation is o= (Round to one decimal.pl8ce as needed.) b.Use the range rule of thumb to find the values separating resuts that are significantly low or significantly high. Values of gins or fewer are significantly low. (Round to one decimal place as needed.) Values of (Round to one decimal place as needed.) girls or greaterare significantly high. c. Is the result of 33 gins a result that is significantly high? What does it suggest about the effectiveness of the method? 1signficantly high, because 33 girls is gris. A result of 33 girls would suggest that the method Theresult (Round to one decimal place as needEd.)
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