a. Find the mean and the standard deviation for the numbers of girls in groups of 46 births.   The value of the mean is μ=nothing. ​(Type an integer or a decimal. Do not​ round.) The value of the standard deviation is σ=nothing. ​(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 nothing girls or fewer are significantly low. ​(Round to one decimal place as​ needed.) Values of nothing girls or greater are significantly high. ​(Round to one decimal place as​ needed.) c. Is the result of 43 girls a result that is significantly​ high? What does it suggest about the effectiveness of the​ method?   The result ▼   is is not significantly​ high, because 43 girls is ▼   greater than equal to less than nothing girls. A result of 43 girls would suggest that the method ▼   is not effective. is effective. ​(Round to one decimal place as​ needed.)

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Estimation

A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.