Functions CBIS102-2012

Contents: Test: amortization table (p21-22) What-if analysis Goal seek Interactive scroll bar Vlookup function (13-17) Pivot tables(p19-20) Text functions (p24-25) Filters Histograms

Test Revision IF function Conditional formatting Anything else?

Amortization Table Test: Open sheet 2 and prepare an amortization schedule for a debt of R 1 000 000 bearing interest at 12% pa, compounded monthly, if the debt is amortized by a series of monthly payments for 10 years, starting on the 1st of August 2017. See the next page for the layout and formulae: Interest Period Amount Payment

Amortization: What is the total amount of interest paid over this period? What-if analysis: What is the amount outstanding on the 1st April 2023, IF the loan amount increases to R 2000 000. Revert to the original values, and use Goal seek to determine the new bond value, for a monthly payment of R 16 000? Create an interactive toolbar to vary the number of years

VLOOKUP/LOOKUP (page 13) Download the excel file ‘parts-VL’ Download the excel file ‘Mark-sheet’ Average Roundup Named range, instead of I1:J5 VLOOKUP Draw a 3d-Column clustered chart showing the test scores for each student Draw a spark-line bar chart showing the progress of each student

Pivot Table (page 10-20) “Slice and Dice” What columns do you need as categories? What data do you need? Download ‘Insurance Pivot.xlsx’ Determine the TOTAL insured value per region Determine the TOTAL insured value per region according to the States

Filters

Histogram File > Options > Add-Ins > Go Select Toolpak

Descriptive Statistics Data Analysis > Descriptive Statistics