Consider a sample with data values of 26,24,21,17,30,33,28 and 24 . Compute the variance, and standard deviation. Round to  decimals, if necessary.

Calculate the variance and standard deviation of the sample data set below. 15, 21, 13, 9, 6 Variance       Standard Deviation

Find the range, the standard deviation, and the variance for the given samples. Round noninteger results to the nearest tenth. 80, 97, 83, 98, 61, 92, 95, 73, 78, 66, 94 range       standard deviation       variance

1. Find the mean, standard deviation, and variance, given the following sample data. (Round your answers to one decimal place.)   5  9  7  5  11  5 2. Define the mean, standard deviation, and variance.

Find the sample variance of the following set of data: 10, 5, 8, 8, 9. Round the final answer to one decimal place.( show calculation)

Find the variance and the standard deviation for the following numbers: 1, 5, 6, 8. Show all your work. Do not simplify fractions/products/similar.

Find the variance for the following data  72,62,52,45 Round to three decimal places

Use the magnitudes​ (Richter scale) of the 120 earthquakes listed in the accompanying data table. Use technology to find the​ range, variance, and standard deviation. If another​ value, 8.00, is added to those listed in the data​ set, do the measures of variation change much? 3.272.452.542.432.752.372.192.421.911.432.851.731.992.322.332.704.742.873.382.722.833.423.952.993.873.473.082.942.703.602.842.373.033.232.593.643.242.662.352.432.813.952.522.922.983.412.272.562.933.162.201.151.934.002.542.832.352.311.522.801.951.602.452.332.081.553.201.491.812.551.662.352.452.082.192.752.002.792.392.671.692.881.841.991.862.561.972.183.671.553.162.461.881.502.793.283.822.752.452.712.541.642.183.032.361.481.922.322.651.411.391.802.242.302.481.732.402.442.482.44

Find the sample standard deviation. 2, 6, 15, 9, 11, 22, 1, 4, 8, 19 Send data to Excel O 2.1 0 7.1 0 6.8 Continue

Given the sample data {1, 1, 3, 4, 6}.Calculate the mean.Calculate the standard deviation.