210 likes | 224 Views
Learn about Excel's range operations, formulas, and statistical functions such as Average, Median, Mode, and more. Discover essential techniques to improve data analysis skills in Excel. Get started now!
E N D
AplikasiKomputer MatematikaI By: Anesia noviliza, S.pdi, M.a
Let’s get it started!! • 1. Range: A range in Excel is a collection of two or more cells. This chapter gives an overview of some very important range operations. • 2. Formulas and Functions: A formula is an expression which calculates the value of a cell. Functions are predefined formulas and are already available in Excel. • 3. Statistical Functions : Average | Averageif | Median | Mode | Standard Deviation | Min | Max | Large | Small
Formulas and Functions • Subtract, Simply use the minus sign (-). Don't forget, always start a formula with an equal sign (=). • Multiply, Simply use the asterisk symbol (*) as the multiplication operator • Divide, Use the forward slash (/) as the division operator • Square Root, First, to square a number, multiply the number by itself. For example, 4 * 4 = 16 or 4^2 = 16 • Percentage, First, enter a decimal number and On the Home tab, in the Number group, click the percentage symbol to apply a Percentage format
Statistical Function Average | Averageif | Median | Mode | Standard Deviation | Min | Max |
AverageTo calculate the average of a group of numbers, use the AVERAGE function
AverageifTo average cells based on one criteria, use the AVERAGEIF function. For example, to calculate the average excluding zeros
MedianTo find the median (or middle number), use the MEDIAN functionn
ModeTo find the most frequently occurring number, use the MODE function
Standard DeviationStandard deviation is a number that tells you how far numbers are from their mean
Do it Now Analisis data deskriptifdari data Nlai Matematika Siswadisamping
Ppt Hari ini bisa di download di:anespunya.wordpress.com/UMSB
Shortcut ^.~ M.Excel punya menu lengkap analisisDescriptif Statistic. Contohnya kalo kamu punya data di samping! Langkah-langkah yang bisa dilakukan: • Pada data tab analysis grup, click data analysis 2. Pilih Descriptive statistic dan click OK
Lanjutan,… 3. Pilih A2:A15 sebagai Input Range 4. Pilih Cell C1 sebagai Output Range 5. Pastikan Summary Statistic sudah di tandai (check)
Lanjutan,… 6. Klik OK Hasilnya