DIAGRAMMATIC AND GRAPHIC REPRESENTATIONMarks obtainedNo. of studentsLess than 104.206.4. Represent the adjoining3024distribution of marks of 100 students in theexamination by a histogram.4046506760867096809990100

Answered: Image /qna-images/answer/714cd217-e846-4797-bf4e-d4c0002ecc69.jpg

Answered: Marks obtained No. of students Less…

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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R2
For each test below, describe what it is used for and to what type of data does it apply.(a) Rosner’s test(b) Grubb’s test(c) Dixon’s test
Find the median, quartiles, minimum, maximum, range, and IQR of the following scores out of 100 on an exam
For each sets of data create a stem and leaf plot and then make the histogram using the appropriate number of class intervals. 1. We are given the data 14.1 ; 13.3 ; 14.4 ; 13.4 ; 12.7; 11.3 ; 13.3 12.2 ; 14.8 ; 14,7 ; 13.1 ; 11.3 ; 12.9 ; 12.0 11.9 ; 11.7 ; 12.8 ; 12.6 ; 13.1; 12.6 ; 12.9 13.8 ; 11.4 ; 11.1; 14.2 ; 13.8 ; 14.1 ; 13.6 (a) Construct the stem-and-leaf display for these data. Calculate the median. (b) Construct a frequency distribution and a histogram.
Q7. The age group of people using Instagram and the number of people is given below: Age Group Number 10 – 18 18 – 26 26 – 34 34 – 42 42 – 50 50 – 58 18 24 15 14 11 8. of people Using the given data: Draw a histogram. ii. Find the number of people below the age of 26 using Instagram. iii. Which age group uses Instagram the most? iv. Find the mean of the given data. i. [1.5] [0.5] [0.5] [2.5]
The correlation between midterm and final grades for 300 students is 0.620. If 5 points are added to each midterm grade, the new r will be: a. 0.124 b. 0.57 c. 0.62 d. 0.744
Number of songs on students' ipods 20 15 10 O to 24 25 to 50 to 75 to 49 74 99 If a new student was added to the data who had 98 songs on their ipod, how would the histogram change? Explain. Number of students
Represent the data using a sliding bar diagram Suppose we are given the following data to be presented by a sliding bar diagram Results of the B.Com. Examination of Three Colleges Affiliated to a Certain University College A 8 с CS Scanned with CamScanner Pass 75 80 40 25 20
A teacher wants to assign an 'A' grade to everyone that scores in the 80th percentile. The grades are: 8 10 12 15 25 40 50 55 60 75 85 90 What is the 80th percentile value What is the meaning
Use the Histogram tool to develop a frequency distribution and histogram for the number of months as a customer of the bank in the data below. Compute the relative and cumulative relative frequencies and use a line chart to construct an ogive. Complete the frequency distribution for the months as a customer, and compute the relative and cumulative relative frequencies. (Type integers or decimals rounded to three decimal places as needed.) Bins Frequency Relative Frequency Cumulative Relative Frequency 10 enter your response here enter your response here enter your response here 20 enter your response here enter your response here enter your response here 30 enter your response here enter your response here enter your response here 40 enter your response here enter your response here enter your response here 50 enter your response here enter your response here enter your…

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Marks obtained No. of students Less than 10 4 20 6. 4. Represent the adjoining 30 24 distribution of marks of 100 students in the examination by a histogram. 40 46 .. 50 67 60 86 .. 70 96 80 99 90 100 : ::