5. For the following sample of n = 25 scores, calculate the following: a) M (i.e., the sample mean) b) median c) mode d) SS (sum of squared deviations) e)s² (sample variance) f) s (sample standard deviation) X 15 2 63 78 62 70 96 44 80 74 51 88 51 61 88 19 93 70 53 61 80 88 35 22 91 M = median = mode= SS= s² = S=

5. For the following sample of n = 25 scores, calculate the following: a) M (i.e., the sample mean) b) median c) mode d) SS (sum of squared deviations) e)s² (sample variance) f) s (sample standard deviation) X 15 2 63 78 62 70 96 44 80 74 51 88 51 61 88 19 93 70 53 61 80 88 35 22 91 M = median = mode= SS= s² = S=

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

1. Using hand calculations, calculate the mean, median, mode, range, IQR, and standard deviation for the following data on responses to a self-esteem index (0 to 50): 36, 27, 50, 42, 27, 36, 25, 40, 29, 15, 22, 29, 34, 27, 41, 18
The number of ornaments placed on trees is recorded. The results are as follows: 26 26 22 29 24 30 26 34 21 24 20 31 20 35 32 33 26 26 29 29 Find the Mean, Median, Mode, Midrange, Variance and Standard Deviation of the data.Round to 2 decimal places if necessary. Mean: Median: Mode: Midrange: Variance: Standard Deviation:
For the following scores from a sample: a. Compute the mean, median and mode for the scores. b. Compute the SS, variance and SD. X f 7 1 6 2 5 2 4 2 3 1 MacBook Air
The following set of data is from a sample of n = 7. 8 7 4 9 1 7 13 O a. Compute the mean, median, and mode. b. Compute the range, variance, standard deviation, and coefficient of variation. c. Compute the Z scores. Are there any outliers? d. Describe the shape of the data set. a. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The mean is (Type an integer or a decimal. Do not round. Use a comma to separate answers as needed) O B. There is no solution. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. O A. The median is. (Type an integer or a decimal. Do not round. Use a comma to separate answers needed) O B. There is no solution. Select the correct choice below and, if necessary, fill in the answer box to complete your choice. Click to select your answer(s).
Consider the following data set. You may assume that the mean of this data set is x¯ = 7. 8 10 3 5 7 5 11 a) Find the range of the data set. b) Find the standard deviation of the data set. c) How many of the seven data points lie within one standard deviation of the mean?
Find the mean, median, mode, range, variance and standard deviation of the following sample data and then interpret the answer. Show the complete solution.
2. At the general hospital, the waiting times (in minutes) before seeing the doctor were recorded. A sample of 10 patients was surveyed recently and their waiting times are shown below: 13 15 23 22 19 16 23 17 18 25 Calculate the mean, standard deviation and coefficient of variation.
Consider a sample with data values of 57,45,50,39,50,59,60, and 48. Compute the following values a. Mode b. 40th percentile c. Variance d. Standard deviation e. Coefficient of variation
Find the sample mean x̄, median, variance s2, and standard deviation s of the following data: 15 10 25 12 40