See picture and answer C and D.(c)Which class had test scores with a larger interquartile range (IQR)? Choose one (Class A/ Class B/ Both had the same IQR)(d)Which class had the highest test score? Choose one (Class A/ Class B/ Both had the highest) Two English classes with the same number of students took a final exam.The box-and-whisker plots below (sometimes called boxplots) summarize the test scores for each class.Use the box-and-whisker plots to answer the questions.Class AClass B556065707580859095Test score

Given: The boxplots are shown belowBoxplot is one of the graphical methods that is drawn for the quantitative variable to explain the spread of the data set. Using boxplot 5 number summaries are plotted, Following are 5 number summary: These are defined as: 1. Minimum value = Lowest value of the provided data set and is represented by first dot. 2. First quartile = Observations that falls below 25% of the data set and is represented by the start of the box 3. Median = Middle value of the data set and is represented by middle line of the box 4. Third quartile = Observations that falls above 75% of the data set and is represented by end of the box 5. Minimum value = Highest value of the provided data set and is represented by last dot .From the above plots, the 5 number summaries are shown below City A Minimum = 58 First quartile (Q1) = 60 Median = 66 Third quartile (Q3) = 68 Maximum = 92 City B Minimum = 59 First quartile (Q1) = 70 Median = 74 Third quartile (Q3) = 78 Maximum = 80c) larger interquartile range (IQR) For city A IQR = Q3 - Q1 = 68 - 60 = 8 For city B IQR = Q3 - Q1 = 78 - 70 = 8 Both had same IQR at 8. The correct option is Both had same IQR.Highest test score From the given information, city A has maximum score of 92 and city B has 80 So, City A has highest test score. The correct option is City A.

Answered: Which class had test scores with a…

Math

Statistics

Which class had test scores with a larger interquartile range (IQR)? Choose one (Class A/ Class B/ Both had the same IQR) (

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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