The accompanying table describes results from groups of 8 births from 8 different sets of parents. The random variable x represents the number of girls among 8 children. Complete parts​ (a) through​ (d) below.   a. Find the probability of getting exactly 6 girls in 8 births. ​(Type an integer or a decimal. Do not​ round.) b. Find the probability of getting 6 or more girls in 8 births. ​(Type an integer or a decimal. Do not​ round.)   c. Which probability is relevant for determining whether 6 is a significantly high number of girls in 8​ births: the result from part​ (a) or part​ (b)?   A.The result from part​ a, since it is the exact probability being asked.      B.the result from part​ a, since it less than the probability of the given or more extreme result.      C.the result from part​ b, since it is the probability of the given or more extreme result.      D.the result from part​ b, since it is the complement of the result of part a.   d. Is 6 a significantly high number of girls in 8​ births? Why or why​ not? Use 0.05 as the threshold for a significant event.   Table: Number of girls (x)          P(x) 0                                       0.003 1                                       0.006 2                                       0.101 3                                       0.254 4                                       0.272 5                                        0.254 6                                        0.101 7                                        0.006 8                                        0.003

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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.