Chapter 2: Measures of Center an core: 0.25/10 0/10 answered Question 8 A > Find the range for this list of numbers 47 22 68 89 13 28 9 8 81 20 78 71 38 83 74 96 Range = Submit Question Snapchat-1905494....jpg Snapchat-8124347... Type here to searchnous (100% Online)) 20337 ... Chapter 2: Descriptive Statistics Chapter 2: Measures of Center and Spread 57 randomly selected students were asked how many siblings were in their family. Let X represent the number of pairs of siblings in the student's family. The results are as follows: # of Siblings 0 5 Frequency 5 10 12 Round all your answers to 4 decimal places where possible. The mean is: The median is: The sample standard deviation is: O The first quartile is: The third quartile is: What percent of the respondents have at least 2 siblings? 85% of all respondents have fewer than how many siblings? Hint: Using a Frequency TableMATH1127: Introduction to Statistics (Asynchronous (100% Online)) 20337 ... Chapter 2: Descriptive Statistics Chapter 2: Measures of Cer We are going to calculate the mean, median, and mode for two sets of data. Please show your answer to one decimal place if necessary. Here is the first data set. 61 63 63 62 53 30 66 24 51 49 83 a. what is the mean (a) of this data set? b. What is the median of this data set? c. What is the mode of this data set? Here is the second data set. O 72 37 73 93 49 26 52 40 97 52 d. What is the mean (a) of this data set? e. What is the median of this data set? f. What is the mode of this data set