or this part of the project, you will calculate descriptive statistics for the first question, age, using the Excel spreadsheet your instructor will send with all the class data at the end of Module 2. This sheet will also provide space for you to do the following descriptive statistics under the “Module 3” tab: You will submit the Excel sheet with the following information: Make a Frequency Distribution with 5 classes, also list th
or this part of the project, you will calculate descriptive statistics for the first question, age, using the Excel spreadsheet your instructor will send with all the class data at the end of Module 2. This sheet will also provide space for you to do the following descriptive statistics under the “Module 3” tab: You will submit the Excel sheet with the following information: Make a Frequency Distribution with 5 classes, also list th
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
Question
For this part of the project, you will calculate
This sheet will also provide space for you to do the following descriptive statistics under the “Module 3” tab:
You will submit the Excel sheet with the following information:
- Make a Frequency Distribution with 5 classes, also list the midpoints, relative frequency, and cumulative relative frequency
- Make a cumulative relative frequency ogive
- Don’t forget descriptive title and labels on x and y axis (ogive is not descriptive, what does the graph represent?)
- Make a frequency
polygon - Don’t forget a descriptive title and labels on x and y axis (polygon is not descriptive, what does the graph represent?)
- Calculate the mean
- Calculate the
median - Calculate the sample standard deviation (our data is sample from our class, not a population!)
- Calculate the Q1 and Q3 values

Transcribed Image Text:A
В
C
E
F
G
H
K
M
N
P
Q
R
1 Age
Gender
For the following questions, use only the "age" column:
Help for this spreadsheet
24 M
3
23 М
Points
Age Frequency Distribution:
Class Width
Review 2.2, 3.1 – 3.3 of your text. Also watch
4
20 F
5
27 M
Class Limits
Relative
Cumulative
Excel Videos in BlackBoard.
6
40 F
Low
High
Midpoint
Freq.
Frequency
Relative Freg
• Your data is already copied into columns A
7
24 F
Limits
2
and B.
8
20 F
Freq.
2
Only cells in yellow need to be completed.
• Choose a class width according to the
following equation (rounded up to whole
number):
CLASS WIDTH = (MAX VALUE - MIN VALUE)/#
of Classes (5)
• The ogive and polygon graphs need to be
9
43 М
Mid.
2
10
21 F
RF
2
11
32 F
CF
1
12
21 M
13
30 F
2
Mean
*Round to two decimals
14
36 F
2
Median
*Round to one decimal
15
19 M
2
Sample Standard deviation:
*Round to two decimals
16
38 M
2
Q1
*Round to one decimal
included on this page under the headers
below. Please do not put them on a separate
17
32 М
2
Q3
*Round to one decimal
18
22 M
19
21 F
20
20 F
Ogive:
Polygon
3
Ogive:
Polygon:
21
19 M
3
22
30 F
23
20 M
24
25
Total:
25
26
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