Q5 The following table shows the number of hours 45 hospital patients slept following theadministration of a certain anesthetic :Class interval5 - 910 – 1415 – 19Frequency381220 – 24725- 29430 – 346.From these data construct: (a) Histogram graph (b) Polygon graph (c) Ogive graphQ6(a) Find group mean of the data given in problem 5(b) Draw Pie – graph for the data given in problem 5

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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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from the following 40 row data in the following table, find the Frequency bution Table, class mid-point, True class limit, and Relative frequency?
For this grouped data set: Scores | Frequencies 30-34 | 7 25-29 | 9 20-24 | 14 15-19 | 10 10-14 | 8 5-9 | 2 What is the Skewness and Kurtosis of the data set?
At a local supermarket, a group of taste-testers were asked to rate a new food product on a scale of 1 to 5, ranging from bad taste through excellent taste. Identify the most appropriate graph to describe the given data. histogram scatterplot bar graph stem-and-leaf plot
TIT Frequency 26 19 2. Tornado F-Scale he given data represents a frequency distribution of the F-scale intensities of recent tornadoes, Use the equency distribution to construct a frequency polygon. Does the graph suggest that the distribution is skewed? If 5o, how? Construct a frequency polygon using the data. Choose the correct graph below. OB. C. OD. O A. Frequency 30- Frequency 30 Frequency 30- Frequency 30- 0 -1 F-Scale -1 F-Scale F-Scale F-Scale Does the graph suggest that the distribution is skewed? If so, how? O A. The distribution appears to be skewed to both sides. O B. The distribution appears to be skewed to the right (or positively skewed). Click to select your answer. 3:40 PM a 4) 6/4/2021 耳 17 Type here to search hp ins f12 f1o prt sc f6 40 fg fg 144 AAA 米 I01 esc & $4 4 %23 3 5 7. 7 Y 00 R %24
instructional purposes only 1st Semester SY 2021-2022 107 b. Which group is more varied in terms of their scores? Why? sessment Consider the scores of 30 students in an English class. 88 73 62 53 74 84- 78 81 86 81, 85 78 72 73 76' 63 68 82 85 72 74 73. 62 65 60 88 71 85 84 57 a. Using the data above, construct the following graphs: stem plots line graphs histograms/ box-plots b. Using also the data above, determine the first and third quartiles. Write a brief interpretation of the results. C. Determine also the 75th, 50™, and 24th percentiles. Interpret the С. results. Relow are the scores of 70 students in Math 101 class. Constructa lculate the mean the median and the
The red blood cell count of a healthy person was measured on each of 15 days. The number recorded is measured in 106 cells per microliter. 5.4 5.2 5.0 5.2 5.55.3 5.4 5.2 5.1 5.35.3 4.9 5.4 5.2 5.2 A. Choose from the choices the most applicable graph to describe the data. - dotplot, histogram, stem leaf plot, or line graph? Why? B. Describe the shape of the data distribution. Explain your answer. C. Describe the location of the red blood cell counts. Explain your answer.
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We will rank the y-values of the following data set: x y -1 0.6 -0.5 -5.2 1.7 6 2.6 7.2 3.2 11.6 5.1 15.3 6.7 7.7 8.8 17.1 9.4 22.4 10.1 13.8 Fill in the following table: x y x-rank y-rank -1 0.6 1 -0.5 -5.2 2 1.7 6 3 2.6 7.2 4 3.2 11.6 5 5.1 15.3 6 6.7 7.7 7 8.8 17.1 8 9.4 22.4 9 10.1 13.8 10
We will rank the y-values of the following data set: x y -5 2.8 -2.9 -1.7 -1.2 3.9 0 2.7 1.3 -6.6 2.2 -6.9 3.3 5.9 Fill in the following table: x y x-rank y-rank -5 2.8 1 -2.9 -1.7 2 -1.2 3.9 3 0 2.7 4 1.3 -6.6 5 2.2 -6.9 6 3.3 5.9 7
1la With the aid of simple diagrams, explain the types of skewness. b Calculate the skewness for the data set below Class 16-20 21-24 25-29 30-34 35-39 40-44 45-49 Frequency 16 11 31 19 25 35 25
Please explain and answer
In a frequency distribution graph, frequencies are presented on the and the scores (categories) are listed on the 1 Question 13 options: X axis; Y axis horizontal line; vertical line Y axis; X axis class interval; horizontal line

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