Why D is the correct answer? What is the solution and reason for other choices to be wrong? In a certain school district, students from grade 6 through grade 12 can participate in a school-sponsored communityservice activity. The following bar chart shows the relative frequencies of students from each grade who participatein the community service activity.Relative Frequency0.60-0.50-0.40-0.30-0.20-0.10-0-67 89Grade1011 12Which of the following statements is supported by the bar chart?(A) The greatest number of participating students was in grade 9.(B) The number of participating students in grade 6 was equal to the number of participating students in grade 7.(C) The relative frequency of all participating students in grades 6 and 7 combined was 0.60.(D) Grade 12 had the least relative frequency of participating students.(E) Grade 11 had the greatest relative frequency of participating students.

The bar chart represents the relative frequencies of students from each grade who participate in the…

Answered: Why D is the correct answer? What is…

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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Consider the following problem: "You and a friend go to dinner with four couples. Before dinner, everyone shakes hands with each person that they've never met. During dinner, you ask everyone how many hands they shook. You get the following answers: 0, 1, 2, 3, 4, 5, 6, 7, 8. How many hands did your friend shake?" Which of these problems below represent a simpler problem that could help you solve this one? O You and a friend go to dinner with two couples, and everyone shakes each othes person's hand. How many handshakes did your friend give? O You and a friend go to dinner with one couple, and everyone shakes hands with each person they've never met. During dinner, you ask everyone how many hands they shook. You get the following answers: 1, 1, 1. How many hands did you shake? O You go to dinner with two couples, and everyone shakes each other person's hand. How many handshakes total happened? O You and a friend go to dinner with one couple, and everyone shakes hands with each person…
what’s the equation??

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