meer Pote t ariable x data table desc results from groups of 10 bins from 10 dne
ID: 3220286 • Letter: M
Question
meer Pote t ariable x data table desc results from groups of 10 bins from 10 dnerent sets of parents The click the represents the number of girls among children. Complete the questions below. icon to view the data table. use the range rule ofthumb to identify a range of values containing the usual numbers of gris in 10 The maximum usual value is (Round to one decimal place as needed) The minimum usual value is (Round to one decimal place as needed Based on the result is 1 girl in 10 births an unusually low number of girls? Explain. O A. Yes, 1 girl is an unusually low number of girls, because 1 git is ess than the maximum usual O B. No. 1 girl is not an unusually low number of girls, because 1 gr isless than the minimum usual O C. Yes, 1 girl is an unusually low number of girls, because 1 girl is outside of the range of usual O D. Not enough information is given. 1: More Info P(x) 0.001 0.019 0.114 0.199 0.114 0.037 0.019 0.014Explanation / Answer
range rule of thumb
minimum usual value 2 and the maximum usual value +2
range = 10
mean = (0+1+2+...10)/11= 5
sd = range/4 = 2.5
maximum usual value = 5+2.5*2=10
miinimum usual value = 5 -2.5*2 = 0
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