of Siblings 0 1 2 3 4 Frequency 6 8 6 7 The mean is Round all your answers to 4 decimal places where possible The median is The sample standard deviation is The first quartile is 5 7 10 The third quartile is 6 16 What percent of the respondents have at least 3 siblings 74 of all respondents have fewer than how many siblings Hint Using a Frequency Table Video on Using the T184 for Statistics Given a Frequency Table