Exercise 3: Measures of Location and Dispersion AB C D E F 1 4 26 49 62 81 Ans. Function 2. 12 28 49 63 82 =MODE(A1:E14) {=MODE.MULT(A1:E14)} {=MODE.MULT(A1:E14)} {=MODE.MULT(A1:E14)} Mode 3. 12 29 49 64 83 Array Function 13 33 50 68 85 15 35 50 68 87 16 35 53 69 90 4. {=MODE.MULT(A1:E14)} =MEDIAN(A1:E14) =AVERAGE(A1:E14) =MAX(A1:E14)-MIN(A1:E14) =AVEDEV(A1:E14) =VAR.P(A1:E14) =VAR.S(A1:E14) =STDEV.P(A1:E14) =STDEV.S(A1:E14) 7 17 40 54 69 91 Median 8. 18 41 54 69 91 Мean 9. 20 41 55 69 93 Range 10 20 43 59 75 94 20 43 59 77 -99 12 20 45 60 78 99 13 22 45 62 79 99 MAD Pop Var. Sample Var. 11 Pop Std Dev 14 25 48 62 80 99 15 Treat all five columns as one data set. 16 Round of fractional numbers to the hundredths column (0.00) 17 Array Functions: Sample Std Dev 18 1. Select multiple cells where you want to see the results. 19 2. Enter the formula. 20 3. On Windows: Press Contro+ShiftHEnter. Excel fills in the selected cells with the results. 21 4. On a Mac: Press Command+Return. Using this data calculate the following measures: • Mode: • Median:
Exercise 3: Measures of Location and Dispersion AB C D E F 1 4 26 49 62 81 Ans. Function 2. 12 28 49 63 82 =MODE(A1:E14) {=MODE.MULT(A1:E14)} {=MODE.MULT(A1:E14)} {=MODE.MULT(A1:E14)} Mode 3. 12 29 49 64 83 Array Function 13 33 50 68 85 15 35 50 68 87 16 35 53 69 90 4. {=MODE.MULT(A1:E14)} =MEDIAN(A1:E14) =AVERAGE(A1:E14) =MAX(A1:E14)-MIN(A1:E14) =AVEDEV(A1:E14) =VAR.P(A1:E14) =VAR.S(A1:E14) =STDEV.P(A1:E14) =STDEV.S(A1:E14) 7 17 40 54 69 91 Median 8. 18 41 54 69 91 Мean 9. 20 41 55 69 93 Range 10 20 43 59 75 94 20 43 59 77 -99 12 20 45 60 78 99 13 22 45 62 79 99 MAD Pop Var. Sample Var. 11 Pop Std Dev 14 25 48 62 80 99 15 Treat all five columns as one data set. 16 Round of fractional numbers to the hundredths column (0.00) 17 Array Functions: Sample Std Dev 18 1. Select multiple cells where you want to see the results. 19 2. Enter the formula. 20 3. On Windows: Press Contro+ShiftHEnter. Excel fills in the selected cells with the results. 21 4. On a Mac: Press Command+Return. Using this data calculate the following measures: • Mode: • Median:
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
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Transcribed Image Text:Exercise 3: Measures of Location and Dispersion
A BCDEF
G
H.
1
4 26 49 62 81
Ans.
Function
12 28 49 63 82
12 29 49 64 83
Mode
=MODE(A1:E14)
{=MODE.MULT(A1:E14)}
{=MODE.MULT(A1:E14)}
{=MODE.MULT(A1:E14)}
{=MODE.MULT(A1:E14)}
=MEDIAN(A1:E14)
=AVERAGE(A1:E14)
=MAX(A1:E14)-MIN(A1:E14)
=AVEDEV(A1:E14)
=VAR.P(A1:E14)
=VAR.S(A1:E14)
=STDEV.P(A1:E14)
=STDEV.S(A1:E14)
3
Array Function
13 33 50 68 85
15 35 50 68 87
6.
16 35 53 69 90
17 40 54 69 91
7
Median
18 41 54 69 91
20 41 55 69 93
10 20 43 59 75 94
8
Mean
9.
Range
MAD
Pop Var.
Sample Var.
Pop Std Dev
11
20 43 59 77 -99
12
20 45 60 78 99
22 45 62 79 99
14 25 48 62 80 99
15 Treat all five columns as one data set.
16 Round of fractional numbers to the hundredths column (0.00)
17 Array Functions:
13
Sample Std Dev
18 1. Select multiple cells where you want to see the results.
19 2. Enter the formula.
20 3. On Windows: Press Control+Shift+Enter. Excel fills in the selected cells with the results.
21 4. On a Mac: Press Command+Return.
Using this data calculate the following measures:
• Mode:
• Median:
Page 3 of 6
mont0?
Transcribed Image Text:• Mean:
Range:
• Mean Absolute Deviation (MAD):
Population Variance:
• Sample Variance:
Population Standard Deviation:
Sample Standard Deviation:
NOTE: You must treat the data in the five columns are one data set, not five. You must perform these
calculations using Excel. Show your work: Follow my instructions on pasting the Excel cells into the Word
template. Use the MODE.MULT array function to find the mode or modes. Round fractional numbers to the
hundredth's column (two decimal places passed the decimal point).
Mac users: It seems that Microsoft changed the way to enter an array function on Mac Excel. The function now
works just like the Windows version of Excel. Press Control-Shift-Enter.
Paste your Excel work here:
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