Consider the following population data values.
21 15 -5 11 36 -15
a) Calculate the range.
b) Calculate the variance.
c) Calculate the standard deviation.
Consider the following population data values. 21 15 -5 11 36 -15 a) Calculate the range....
Consider the following population data: 31 47 7 15 17 a. Calculate the range. b. Calculate MAD. (Round your intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.) MAD 23.40 c. Calculato the population variance. Round your intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.) Population variance b. Calculate MAD. (Round your intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.)...
Calculate the range, population variance and population standard deviation for the following data set. If necessary, round to one more decimal place than the largest number of decimal places given in the data. 7,8,9, 10, 11, 12, 13, 14, 15, 16 Copy Data AnswerHow to Enter) 2 Points E Tables Keypad Keyboard Shortcuts < Prev Range: Nex Population Variance Population Standard Deviation:
Consider the following sample data values. 3 17 1 19 13 8 18 11 a) Calculate the range b) Calculate the sample variance. c) Calculate the sample standard deviation. a) The range is 18 b) The sample variance is (Round to two decimal places as needed.)
20. Calculate the range, variance, and standard deviation of the following data set:5, 5, 6, 6, 6, 8, 8, 8, 8, 10, 10, 11, 12, 12, 20(Points: 5) Range = 15; Variance = 225; Standard Deviation = 7.5 Range = 3.85; Variance = 14; Standard Deviation = 3.74 Range = 20; Variance = 15; Standard Deviation = 4 Range = 15; Variance = 14.82; Standard Deviation = 3.85
Consider the following population data: 24 30 8 10 10 a. Calculate the range. b. Calculate MAD. (Round your intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.) c. Calculate the population variance. (Round your intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.) d. Calculate the population standard deviation. (Round your intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.)
Calculate the range, population variance, and population standard dewation for the following data set. If necessary, round to one more decimal place than the largest number of decimal places given in the data 6.4,9.3,7.8,9.6.9,32 Copy Data Answermow to iner 2 Points її Keypad, Tables Range: Population Variance Population Standard Deviation
The following data set represents a population of values: 3 15 9 11 7 15 3 The total deviation from the population mean for the data values is. QQQQ Given that a sample is approximately bell-shaped with a mean of 76 and a standard deviation of 2, the approximate percentage of data values that is expected to fall between 70 and 82 is 75 percent 99.7 percent 68 percent 95 percent QQQ The numbers of minutes spent by 20 students waiting...
Given the sample data. x: 21 17 15 32 25 (a) Find the range. (b) Verify that Σx = 110 and Σx2 = 2,604. Σx = Σx2 = (c) Use the results of part (b) and appropriate computation formulas to compute the sample variance s2 and sample standard deviation s. (Round your answers to two decimal places.) s2 = s = (d) Use the defining formulas to compute the sample variance s2 and sample standard deviation s. (Round your answers...
Consider the following set of data. (15, 13), (32, 50), (64, 34), (79, 21), (108, 56), (120, 5) (a) Calculate the covariance of the set of data. (Give your answer correct to two decimal places.) (b) Calculate the standard deviation of the six x-values and the standard deviation of the six y-values. (Give your answers correct to three decimal places.) sx = sy = (c) Calculate r, the coefficient of linear correlation, for the data in part (a). (Give your...
Please show work especially for population variance Consider the following population data: 29 49 5 17 15 a. Calculate the range. b. Calculate MAD. (Round your intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.) c. Calculate the population variance. (Round your intermediate calculations to at least 4 decimal places and final answer to 2 decimal places.)