Find the range, the standard deviation, and the variance for the given samples. Round non-integer results to the nearest tenth. 49, 65, 99, 53, 80, 81, 60, 95, 75 range       standard deviation       variance

The ages​ (in years) of a random sample of shoppers at a gaming store are shown. Determine the​ range, mean,​ variance, and standard deviation of the sample data set.   12​, 20​, 23​, 14​, 18​, 18​, 19​, 18​, 15​, 19   1) The range is ______ 2) The mean is ______ 3) The variance is ________

The numbers of regular season wins for 10 football teams in a given season are given below. Determine the​ range, mean,​ variance, and standard deviation of the population data set.   2​, 7​, 15​, 5​, 14​, 10​, 12​, 8​, 3​, 9   The range is 1313. ​(Simplify your​ answer.) The population mean is . ​(Simplify your answer. Round to the nearest tenth as​ needed.) The population variance is nothing. ​(Simplify your answer. Round to the nearest tenth as​ needed.) The population standard deviation is nothing. ​(Simplify your answer. Round to the nearest tenth as​ needed.)

← The numbers of regular season wins for 10 football teams in a given season are given below. Determine the range, mean, variance, and standard deviation of the population data set. 2, 10, 15, 4, 12, 9, 13, 10, 5, 7 The range is 13. (Simplify your answer.) The population mean is 8.7. (Simplify your answer. Round to the nearest tenth as needed.) The population variance is 15.6. (Simplify your answer. Round to the nearest tenth as needed.) The population standard deviation is (Simplify your answer. Round to the nearest tenth as needed.)

K The numbers of regular season wins for 10 football teams in a given season are given below. Determine the range, mean, variance, and standard deviation of the population data set. 2, 10, 15, 4, 12, 9, 13, 10, 5, 7 The range is 13. (Simplify your answer.) The population mean is 8.7. (Simplify your answer. Round to the nearest tenth as needed.) The population variance is (Simplify your answer. Round to the nearest tenth as needed.)

Find the range, the standard deviation, and the variance for the givien samples. Round non integer results to the nearest tenth. 2 ,6,8,10,12,15,17

The range is (Simplify your answer.) The population mean is (Simplify your answer. Round to the nearest tenth as needed.) The population variance is (Simplify your answer. Round to the nearest tenth as needed.) The population standard deviation is (Simplify your answer. Round to the nearest tenth as needed.)

Find the sample variance and standard deviation.   6​, 47​, 11​, 49​, 38​, 22​, 31​, 31​, 31​, 27

Find the variance and the standard deviation (correct to two decimal places). 78, 89, 94, 94, 95 variance standard deviation

Scores of 5 adults include: 18,15,20,22,25 What's the range? Please caculate the variance and standard deviation of the sample