Tuesday, June 5, 2012

IT

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Analysis Report

1. What is the problem outlined in the Case Study?

The problem is that the maths teacher wants to set up a spreadsheet so he can look how the students are going with ease. And work out their grades and class averages on the spreadsheet. Also it should show wether the student has past or failed the class.

. What are the needs of the user/s?




The needs of the user, is to be able to mark his students by using a spreadsheet. And also to look at the results of their maths work, and grade them using the correct formulae.

. What information product (solution) is required to solve the problem?

The information product that would be required to solve this problem is Microsoft excel to put the information into the spread sheet

4. What data will be needed to solve the problem?

The data that will be necessary is the student’s grades, for exams, projects, and tests. The possible marks for each assignment, and what is a pass and what is a fail.

)B. Flow Chart



Yes



)C. Identify the Hardware and software that will be needed to create the solution?

The hardware that would be required to make this project work, would be a computer, that has all necessities, like keyboard, mouse etc. Software like Microsoft Excel to make the spreadsheet with ease.

4.

Test Table Formulae

Feature Tested Test Data Expected Result Actual Result

“Student Mark Letter”

=IF(L0%,A+,IF(L80%,A, IF(L70%,B,IF(L60%,C,IF(L50%,D,IF(L40%,E,F)))))) Displays result of the student with a letter grade, depending on their percentage score Works as it should, gives letter result, depending on their percentage grade

“Class Average”

=SUM(GG0)/1

Averages the classes Exam 1 result Didn’t work at first, typing error “=SUM(GG0)/11” Fixed this error, works as expected.





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