Q1: The following frequency distribution represents the amount of sugar in g/l for a sample of bottled drinks:Class LimitsFrequencyDetermine these below:3.0 -7.08.0 12.013.0 - 17.018.0 22.023.0-27.028.0 32.05281481) Sample size. 2) Class width. 3) Second class midpoint. 4) Lower class boundary for the fourth class.plesiz5) Cumulative frequency for the thirdclass. 6) Cumulative relative frequency for the second class.

Given: Class Limits Frequency 3 - 7 3 8 - 12 5 13 - 17 2 18 - 22 8 23 - 27 14 28 -…

Answered: Q1: The following frequency…

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

The data represents the body mass index (BMI) values 17.7 33.5 26.4 22.6 23.9 0 for 20 females. Construct a frequency distribution beginning with a lower class limit of 15.0 and use a class width of 6.0. 28.6 25.2 18.3 29.2 23.9 19.2 24.5 24.2 37.7 40.3 27.8 44.9 32.8 28.6 23.8 Body Mass Index Frequency Body Mass Index Frequency 33.0-38.9 15.0-20.9 39.0-44.9 21.0-26.9 27.0-32.9
Examine the frequency distribution. What is the width of a class in this frequency distribution? Enter your answer as a number, like this: 42
For the following set of scores 3 10 7 2 6 7 5 4 5 9 9 5 6 6 a. Find the Range, Number of Class and Class Size b. Construct a frequency distribution table c. Sketch a polygon graph showing the distribution d. Describe the distribution using the following characteristics: 4 3 6 8 a. What is the shape of distribution? b. What score best identifies the center (average) for the distribution? c. Are the scores clustered together or, are they spread out across the scale? 8
Use the data below to construct a grouped frequency table, with the following column headings; I) Class intervals II) Class boundaries III) Class marks IV) Frequency
Construct a frequency distribution and a frequency histogram for the data set using the indicated number of classes. Describe any patterns. Number of classes: 8 Data set: Finishing times (in seconds) of 20 male participants in a 5K race 1718 1632 1571 1470 2300 1445 1249 1800 1593 1778 1960 1524 1824 1620 1306 1819 2020 2082 1580 1481 ..... Construct a frequency distribution of the data. Use the minimum data entry as the lower limit of the first class. Class Frequency 1. nothing-nothing nothing 2. nothing-nothing nothing 3. nothing-nothing nothing 4. nothing-nothing nothing 5. nothing-nothing nothing 6. nothing-nothing nothing 7. nothing-nothing nothing 8. nothing-nothing nothing Construct a frequency histogram of the data. A. 12345678048ClassFrequency A frequency…
1. Consider the following frequency distribution of x-values: x: 5 10 20 25 f: 3 7 8 2 The mean of these data values is: A. 15.00 B. 14.75 C. 14.50 D. None of the above
QI/ For the following frequency distribution table, find: 1. Number of classes 2. Complete the table 3. Draw the Histogram 4. Draw the frequency curve based on Histogram Class Limits Frequency Cumulative Relative Frequency Cumulative Frequency 1 8. 23 48 68 90-100 80 Σ. Σ
Construct a frequency distribution and a relative frequency histogram for the data set using five classes. Which class has the greatest relative frequency and which has the least relative frequency? Construct a frequency distribution for the data using five classes. Class Frequency C... Ratings from 1 (lowest) to 10 (highest) from 36 taste testers 1 6 10 3 9 9 59 50 2 3 93 8 7 5 6 10 4 5 4 5 5 139 1 10 3 4 5 6 1 9 42
Refer to the accompanying data set and use the 30 screw lengths to construct a frequency distribution. Begin with a lower class limit of 2.970 in, and use a class width of 0.010 in The screws were labeled as having a length of 3 in Click on icon to view the data -X Data table Screw Lengths (inches) 2.977 3,002 2.991 2.979 2.982 2.991 3.004 2978 3.002 3.009 3.005 2.997 2.992 2.983 2.991 3.001 3.006 2.987 2.994 3.014 2.998 3.011 3.005 3.009 2.986 2.981 3.002 2.986 3.003 2.993 n
Construct a frequency distribution for the following data and compute for its measures of central tendency.(mean,median,mode) highlight or label the median class and model class. Class interval 30-34,35-39,40-44,45-49,50-54 Frequency 11,4,8,3,9
Identify the class width, class midpoints, and class boundaries for the given frequency distribution. Brain Volume (cm3) Frequency 1,000 - 1,089 6 1,090 - 1,179 7 1,180 - 1,269 3 1,270 - 1,359 2 1,360 - 1,449 1 1,450 - 1,539 1 Class width _________ Class midpoints _____, _____, _____, _____, _____, _____ Class boundaries _____, _____, _____, _____, _____, _____
3.3 Activity/Exercise Frequency Distribution and Presentation of Data: 1. Make a frequency distribution table and construct a line graph and a bar graph of the following grades using a class interval of 5. 70 71 67 90 51 70 90 91 71 65 71 72 73 74 75 76 63 65 76 79 80 71 76 54 80 72 63 87 91 90 45 67 79 81 81 58 76 72 62 51 76 76 90 71 72 89 90 76 71 88 69 66 80 79 71 75 58 50 47 67 67 52 64 88 54 70 80 92 66 81 2. Tabulate the following scores into frequency distribution using an interval of 5. Make a graph using the data in your table. 62 69 66 90 54 79 78 57 81 65 73 95 63 77 56 74 85 71 78 71 87 58 71 78 65 76 52 84 86 70 79 85 74 92 97 94 62 85 84 80 90 82 84 70 89 77 3. Below are monthly data on sales of a department store. What type of graph will best represent the data? Draw and explain the graph. Month January February March April May June July August September October November December Sales (in thousand pesos) 200 400 600 500 750 750 450 400 350 300 550 1,000

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