Question

MATLAN Quiz 2 Create a MATLAB function that calculates the average of values in a vector that also drops the slowest values. Call this function average_drop(). The function must have a single input (the vector) and a single output (the average without the lowest score). 1. 2. Create a MATLAB program that asks the user to input grades for a student and calculates the final grade and letter grade. The user must enter 5 quiz grades (worth 50% of the final grade) and 2 test grades (each worth 25% of the final grade). Use the average_drop() function created in problem 1 to calculate the average quiz grade. a. b. Before the program ends, ask the user if they would like to calculate another student's grade, if the answer is "y", then loop through the questions again. You must use a while- loop to complete this portion of the problem.

Answer 1

function ave=average_drop(v)
[i j]=min(v);
v(i)=[];
ave= mean(v);
end

calling function

clc
clear all
close
v=[1 2 3 4 5 6 7];
ave=average_drop(v);

Result

ave =

4.5000