Mathematics, 20.01.2020 17:31, paigebmaxwell6062

60 randomly selected students were asked how many siblings were in their family. let x = the number of pairs of siblings in the student's family. the results are as follows: siblings frequency 1 13 2 22 3 15 4 6 5 3 6 0 7 1 round your answers to two decimal places. the mean is: the median is: the sample standard deviation is: the first quartile is: the third quartile is: what percent of the respondents have had less than 3 siblings? % 20% of all respondents have had at most how many siblings?

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60 randomly selected students were asked how many siblings were in their family. let x = the number...