help, please

Test. FINAL EXAM Time Remaining: 03:33:29 Submit Test This Question: 1 pt { 38 of50 (11 complete)v m This Test: 50 pts possibl- Statistics students participated in an experiment to test their ability to determine when 1 minute (or 60 seconds) has passed. The results are given below in seconds. Find the range, variance, and standard deviation for the given sample data. Identify one reason why the standard deviation from this sample might not be a good estimate of the standard deviation for the population of adults. 52 5E] 61 68 51 El Range = sec Sample variance = set:2 Round to the nearest tenth as needed.) Sample standard deviation = sec (Round to the nearest tenth as needed.) Identify one reason w1y the standard deviation from this sample might not be a good estimate of the standard deviation for the population of adults. O A. The standard deviation might not be a good estimate, because the data are from a random sample. 0 B. The standard deviation might not be a good estimate, because the standard deviation is too large. 0 C. The standard deviation might not be a good estimate, because there is most likely an outlier in the O D. The standard deviation might not be a good estimate, because the sample is very small. sample data