The following set of data represents student travel times (in minutes) to school.Number ofMinutes1.5 - 8.58.5 15.515.5-22.522.5 29.529.5 - 36.5Number ofstudents3101552b) Determine the estimated mean and median of the abovedata set. ✓✓✓a) Sketch a frequency diagram ✓✓✓

Solution-: Given data set: No. of minutes Frequency 1.5-8.5 3 8.5-15.5 10 15.5-22.5 15…

Answered: The following set of data represents…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Q1/From the following classified data, find the mean. Sketch the relative frequency polygon and the cumulative frequency curves? Class limits 50-69 70-89 90-109 110-129 130-149 Frequency 3 7 4 4 9 Q2/Consider the following frequency table: A- Find the median and the mode. B- Sketch the relative histogram and the frequency polygon? Class limits 33-39 40-46 47-53 54-60 Frequency 3 5 8 6
the table below shows the number of books the Jefferson Middle school students readeach month for nine months. Month Sept. Oct. Nov. Dec. Jan. Feb. Mar. Apr. May Number of Books 293 280 266 280 289 279 275 296 271 If the students read only 101 books for the month of June, which measure of central tendency will have the greatest change?A. The mean will have the greatest change.B. The median will have the greatest change.C. All measures will have an equal change.D. The mode will have the greatest change.
We need to construct a frequency distribution for a certain variable in statistics in order to . Select one: A. Organize the collected data for the variable. O B. Present the behavior of the variable in graphic form Identify the classes of the variables. D. Options A and B O E. Options A and C
Consider the following ordered data. 4 7 7 8 9 9 10 11 12 Find the low, Q1, median, Q3, and high Find the interquartile range
Answer letter c, d & e only. thank u!
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Descriptive Statistics.For the given data:4 8 18 20 21 22 23 24 25 26 27 28 29 30 30 31 31 32 32 33 33 34 35 36 37 38 39 47 53 a. Make a Frequency Diagram with 7 classes.b. Draw the histogram.
Hw 19. Calculate median from the following data: 0-10 10-30 30-60 60-80 80-90 Marks 15 30 8. No. of Students
Find the mean of the data summarized in the given frequency distribution. Compare the computed mean to the actual mean of 58.1 degrees. Which of the following best describes the relationship between the computed mean and the actual mean? Low Temperature (◦F) 40−44 45−49 50−54 55−59 60−64 Frequency 2 6 11 6 3
The table below shows the number of books the Jefferson Middle school students readeach month for nine months. If the students read only 101 books for the month of June, which measure of central tendency will have the greatest change?A. All measures will have an equal change.B. The median will have the greatest change.C. The mean will have the greatest change.D. The mode will have the greatest change.
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The following set of data represents student travel times (in minutes) to school. Number of Minutes 1.5 - 8.5 8.5 15.5 15.5-22.5 22.5 29.5 29.5 - 36.5 Number of students 3 10 15 5 2 b) Determine the estimated mean and median of the above data set. ✓✓✓ a) Sketch a frequency diagram ✔✔✔