Find the range, the standard deviation, and the variance for the given samples. Round non-integer results to the nearest tenth. 60, 81, 56, 55, 47, 61, 45, 48, 87 range       standard deviation       variance

Find the range, the standard deviation, and the variance for the given samples. Round non-integer results to the nearest tenth. -29, -14, –10, –17, –4, –13, -26 range standard deviation variance Need Help? Watch It

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, 19, 23, 14, 16, 16, 22, 16, 15, 19 The range is (Simplify your answer.) The mean is (Simplify your answer. Round to the nearest tenth as needed.) The variance is (Simplify your answer. Round to the nearest tenth as needed.) The standard deviation is (Simplify your answer. Round to the nearest tenth as needed.)

Find the range and the standard deviation (correct to two decimal places). 82, 92, 97, 97, 97 range       standard deviation

← 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.)

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The numbers of regular season wins for 5 football teams in a given season are given below. Determine the range, mean, POPULATION variance, and POPULATION standard deviation of the population data set. Do not upload to excel since there are only FIVE values and it may not load correctly. You must upload your work for this question to BLACKBOARD. 15,14,10,9,2O 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.) EM Trin nar np. Enter your answer in each of the answer boxes. THE 202 irm

Cigarette Taxes The increases (in cents) in cigarette taxes for 14  states in a 6-month period are , 51 , 60 , 12 , 20 , 30 , 40 , 32 , 34 , 42 , 45 , 50 , 40 , 18 31   (a) Find the range. The range is    .         (b) Find the variance and the standard deviation. Assume the data represent samples, and use the shortcut formula for the unbiased estimator to compute the variance and standard deviation. Round your answers to at least one decimal place. The variance is /The standard deviation is              (c) Use the range rule of thumb to estimate the standard deviation. Round your answer to one decimal place. Using the range rule of thumb,  ≈s.         (d) Compare the estimate to the actual standard deviation. The range rule of thumb ▼(Choose one) a reasonable estimate for the standard deviation for this data.

Find the mean and standard deviation for the individualized instruction s cores. Scores Individualized Instruction 50 - 59 60 - 69 70 - 79 6 80 - 89 11 90 – 99 6. Mean = (Round to the nearest hundredth.) Standard deviation =| (Round to the nearest hundredth.)