A study conducted in a small company yielded the results shown in the following table Age less than 25 25 - 45 45 - 65 Insurance 8 44 15 No Insurance 21 37 17 The expected number of people who have insurance from the "45 - 65" age group is (E Listed below are bgdy temperatures from five different subjects measured at 8 AM and again at 12 AM. Find the values of d and sd. In general, what does pd represent? Temperature (F) at 8 AM 98.3 99.1 97.2 97.9 97.5 CI Temperature (F) at 12 AM 99.1 99.6 97.6 97.7 98.0 (E Let the temperature at 8 AM be the first sample, and the temperature at 12 AM be the second sample. Find the values of d and sd. a=D (Type an integer or a decimal. Do not round.) sd=D (Round to two decimal places as needed.) In general, what does pd represent? The mean of the means of each matched pair from the population of matched data if} A. {2:} B. The difference of the population means of the two populations {:2} C. The mean of the differences from the population of matched data if} D. The mean value of the differences for the paired sample data