A researcher randomly purchases several different kits of a popular building toy. The following table shows the number of pieces in each kit of the sample. Find the standard deviation of the data. Round the answer to the nearest hundredth, if necessary. 16. Building Toy Pieces 99E 171 55 350 256 55 210 312 171 135 276 Answers: Mean Variance, Standard Deviation

The ages for a sample of fans at a concert are listed. Whats the mean, median, mode, range, variance, standard deviation, and coefficient of variation?

Find the range, the standard deviation, and the variance for the given samples. Round non-integer results to the nearest tenth. 75, 58, 61, 63, 48, 96, 49, 82, 97

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, 21, 23, 15, 20, 18, 21, 16, 15, 16 The range is 11. (Simplify your answer.) The mean is 17.7. (Simplify your answer. Round to the nearest tenth as needed.) The variance is 12.0. (Simplify your answer. Round to the nearest tenth as needed.) The standard deviation is (Simplify your answer. Round to the nearest tenth as needed.)

The highway mileage (mpg) for a sample of 8 different models of a car company can be found below. Find the mean, median, mode, and standard deviation. Round to one decimal place as needed. Use technology.19, 22, 26, 28, 29, 31, 35, 35Mean = Median = Mode = Standard Deviation =

A population has a mean u = 87 and a standard deviation o = 28. Find the mean and standard deviatio sample sizen=49. =(Simplify your answer.) (Simplify your answer.) Enter your answer in each of the answer boxes. ch %3D

Calculate the standard deviation for the following set of scores: 18, 22, 26, 22, 34, 7, 18.  (Use n-1 as the denominator in your calculations.)  The standard deviation for this data is: Group of answer choices

Listed below are the amounts​ (dollars) it costs for marriage proposal packages at different baseball stadiums. Find the​ range, variance, and standard deviation for the given sample data. Include appropriate units in the results. Are there any​ outliers, and are they likely to have much of an effect on the measures of​ variation?   39    50    50    65    65    85    95    160    190    205    270    350    450    2000    3000            The range of the sample data is enter your response here ▼   dollars.dollars. marriages squared .marriages2. marriages.marriages. stadiums.stadiums. stadiums squared .stadiums2. dollars squared .dollars2. ​(Type an integer or a decimal. Do not​ round.) The standard deviation of the sample data is enter your response here ▼   marriages.marriages. marriages squared .marriages2. stadiums.stadiums. dollars squared .dollars2. stadiums squared .stadiums2. dollars.dollars. ​(Round to one decimal place as​ needed.) The variance of the…

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Calculate the mean, median and sample standard deviation for the following data.      1, 5, 2, 6, 8