nksRelative Frequency1.A histogram of the distribution of salaries of non-administrativepersonnel of acompany is given in the figure below.0.280.26 -0.24 -0.22 -0.2 -0.18 -0.16 -0.14 -0.12 -0.1-0.08-0.06 -0.040.02 -ОтEDFN 1090/1092Assignment #2XSalary29,500-30,50023,500&24,500 - 401501x106-34b. What percent of salaries exceed $26,500?Belf f/NSalacg2a500-30500X20 21 22 23 24 25 26 27 28 29 3021.500Salary (in Thousands of Dollars)13% of the salaries exceed 26,50028310-29500a. What percent of the salaries are between $23,500 and $24,500?en 123.50 and $24,500LRel. Frequency(Rel. f.).0691125.500= (30/100) *100=15%c. Assuming the histograms is based on 400 people, construct the frequencydistribution that corresponds to this histogram.1930-2012Frequency (f)55

Frequency Distribution TableSalaryRelative Frequency (Rel f)Frequency…

Answered: a. 1. A histogram of the distribution…

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

Quiz#2 1. Tabel : Frequency Distribution Interval Frequency 11 - 20 3 21 - 30 6 31 - 40 41 - 50 51 - 60 4 2 Calculate approximating of the mean and the standard deviation
This is the data sets for the questions that were rejected please
Please answer... I'm needed only 1 hours time to dd .... Thank u
1. Percent frequency distributions for each of the key variables: number of items purchased, net sales, method of payment, gender, marital status, and age. [Show the distribution’s graph as well] 2. A sorted bar chart showing the number of customer purchases attributable to the method ofpayment. 3. A crosstabulation of type of customer (regular or promotional) versus net sales. Comment on any similarities of differences observed. 4.A scatter chart to explore the relationship between net sales and customer age. 5.A chart to examine whether the relationship between net sales and age depends on the marital status of the customer. 6.A side-by-side bar chart to examine the method of payment by customer type (regular or promotional). Comment on any differences you observe between the methods of payments used by the different types of customers.
↑ The table gives the distribution on annual salanes at a small company. Use the information in the table to answer the following a) Determine the mean annual salary b) Determine the median annual salary c) Determine the mode annual salary d) Determine the midrange annual salary e) Which do you believe is the best measure of central tendency for this set of data? Explain your answer a) The mean annual salary is (Type an integer or a decimal Round to the nearest dollar as needed) Annual Number Salary Receiving Salary $105,000 $50,000 $23,000 $22.000 $19.000 $18.000 204 6 3 19
1-) For the following data, please compute: X= [1,2. 2, 3, 3, 3, 4, 4, 4, 4, 5, 5,5, 6, 6, 6, 7, 7, ,8,9] A) Arithmetic mean, mode, median, and standard deviation. B) plot the histogram or ogive 2-) Complete the frequency distribution table: Classes descending cumulative frequency Class centre Frequency 11-20 21-30 31-40 41-50 51-60 15.5 25.5 35.5 45.5 4 20 43 32 100 55.5 16 50 10 3-) a - From the values: 63, 60,74, 91, 93, 35, 72, 71, 84, 80 Find: 1- The Range 2- The number of classes 3- The length of class b- Find ou: which is more dispersion variable (X) or variable (Y), if the Arithmetic Mean and the Standard Deviation of them are as follows. Y Arithmetic Mean Standard Deviation 800 700 36 16
2. a) For the following information on a data set: Measurement Class .00- 75 .75-1.50 1.50-2.25 2.25-3.00 3.00-3.75 3.75-4.50 Find the value of k. 0.65 0.47 0.53 0.12 Relative Freq. .02 .01 .03 .05 .10 .14 Measurement Class 4.50-5.25 5.25-6.00 6.00-6.75 6.75-7.50 7.50-8.25 8.25-9.00 9.00-9.75 Relative Freq. .19 -15 k .09 .05 .04 .01
Table 1 Wages (RM) Number of employees, f 250.00 – 259.99 8 260.00 - 269.99 10 270.00 – 279.99 16 280.00 – 289.99 14 290.00 - 299.99 10 300.00 – 309.99 310.00 – 319.99 Total - 65 1. Based on the Table 1 above, calculate a) Mean b) Standard deviation
The following sample fuel consumption data are incomplete. Fill in the missing values. miles per gallon No. of Cars Relative Frequency < CF 7-8 (a) (b) (c) 9- 10 10 (d) 18 11- 12 (e) 0.29 (A) 13 - 14 70 0.35 (g) 15 - 16 (h) (1) 186 17 - 18 () (k) () Total 200 1.00 (a) = Blank 1 %3D (b) = Blank 2 (c) = Blank 3 (d) = Blank 4 (e) = Blank 5 %3! (f) = Blank 6 (g) = Blank 7 %3D (h) = Blank 8 (i) = Blank 9 (j) = Blank 10 (k) = Blank 11 (I) = Blank 12
The summary statistics for the amount of rainfall received in San Diego, CA over the past 117 years is as follows: N Mean Median Std. Dev. Minimum Maximum 117 14.91 13.07 6.75 4.85 38.18 A California newspaper article reported that, “in 2008 only 10 inches of rain fell, an extremely dry year and a rare occurrence for the city”. Comment on the accuracy of this statement
Q.No.1. Differentiate between inferential and descriptive Statistics with example. Find the missing entries in the following frequency distributio Class Limit Frequency Relative Frequency Cumulative Frequency Cumulative Percentage Frequency 10 to - - - - - - to - - - 5 - - to - - 0.32 21 - - to - - - - - - to - 8 - 43 - - to 69 - - - - The following scores represent the final examination grade for an elementary statistics course:- 23 60 79 32 57 74 52 70 82 36 80 77 81 95 41 65 92 85 55 76 52 10 64 75 78 25 80 98 81 67 41 71 83 54 64 72 88 62 74 43 60 78 89 76 84 48 84 90 15 79 34 67 17 82 69 74 63 80 85 61 Make a grouped frequency distribution of this data and calculate…
1. Draw by hand or in Excel fully labelled curves on a common scale to represent two sets of scores where:a.Mean = 25, Standard Deviation = 4,Mean = 50, Standard Deviation = 4.b.Mean = 50, Standard Deviation = 2,Mean = 50, Standard Deviation = 5.

SEE MORE QUESTIONS

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS