. 5. The following series relates to the marks secured by students inan examination.MarksNo. of students0-101110-201820-302530-402840-503050-603360-702270-801580-901290-10010Find the quartiles.

We have given that the marks secured by students in an examination. There are 10 classes each of…

Answered: 5. The following series relates to the…

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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2. The test scores of 16 students are listed below: 44, 46, 51, 57, 60, 63, 65, 70, 75, 76, 85, 87, 90, 94, 95, 97. (c) Find the third quartile of the above data. 87 88.5 57 58.5
4
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For question 16-18, consider the following distribution of test scores in a * science class. 16. What is the mean score of learners in the science test? Cumulative Frequency Frequency 2 75 11 73 21 62 20 41 10 21 8 11 3 Score Interval 35-39 30-34 25-29 20-24 15-19 10-14 5-9 N A. 21 OB. 22 OC. 23 OD. 27 35 75
Find the 7th decile
Consider the data set (6, - 2, 7, 5, 7, 1. 7, -3, -5). (a) Find the first quartile. (b) Find the third quartile. (c) Consider the data set (6, - 2, 7, 5, 7. 1, 7, - 3, - 5, - 7} obtained by adding one more data point to the original data set. Find the first and third quartiles of this data set (a) The first quartile is.
14 2. The test scores, of 16 students are listed below: 44, 46, 51, 57, 60, 63, 65, 70, 75, 76, 85, 87, 90, 94, 95, 97. (b) Find the first quartile of the above data, 87 88.5 58.5 57
A survey was given to 357 people asking whether people like dogs and/or cats. 172 said they like dogs 169 said they like cats 86 sald they don't like cats or dogs. How many said they liked both cats and dogs? people liked both cats and dogs.
Suppose a biologist is studying the population of fish in freshwater lakes. He collects data on the number of different species of fish found in 20 lakes. The boxplot displays the results of the study with species of fish in intervals of 50. 100 150 200 250 300 350 400 450 500 550 600 Number of species of fish What is the value of the upper quartile for the data set. Round values to the nearest 25 species.
bakery sells 11 types of sandwiches. Here are their calorie amounts. 593, 594, 594, 595, 597, 600, 601, 602, 603, 606, 607 mplete the parts below to identify any outliers. (a) Let Q₁ be the lower quartile and Q3 be the upper quartile of the data set. Find Q₁ and 23 for the data set 2₁ = 0 23 = 0 (b) Find the interquartile range (IQR) of the data set. IQR = 0 Lower boundary: Upper boundary: Outliers: Explanation X Check X 0,0,... (c) Calculate a lower boundary using Q₁-1.5-IQR. Calculate an upper boundary using Q3 +1.5-IQR. (Note th 1.5-IQR means 1.5 times the IQR.) 5 X 3 None 3 (d) Any values less than the lower boundary or greater than the upper boundary are considered outliers. Iden the outliers of the data set. If there is more than one outlier, separate them with commas. If there are no outliers, click "None". U 5 C Ⓒ2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility F E E

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5. The following series relates to the marks secured by students in án examination. Marks No. of students 0-10 11 10-20 18 20-30 25 30-40 28 40-50 30 50-60 33 60-70 22 70-80 15 80-90 12 90-100 10 Find the quartiles.