Question
In: Statistics and Probability
Create frequency table (including include class interval, frequency, relative frequency and cumulative relative frequency. ) and frequency...
Create frequency table (including include class interval, frequency, relative frequency and cumulative relative frequency. ) and frequency polygon.
Please explain HOW for a thumbs up!! TY
|
05 |
06 |
22 |
23 |
34 |
17 |
17 |
26 |
37 |
25 |
|
17 |
10 |
30 |
06 |
22 |
33 |
06 |
22 |
10 |
27 |
|
10 |
37 |
13 |
26 |
19 |
27 |
21 |
31 |
22 |
15 |
|
14 |
28 |
17 |
13 |
28 |
22 |
34 |
17 |
13 |
10 |
Solutions
orchestra answered 10 months agoRelated Solutions
State whether a cumulative frequency, relative frequency, relative percent, cumulative relative frequency, or cumulative percent is...
State whether a cumulative frequency, relative
frequency, relative percent, cumulative relative frequency, or
cumulative percent is most appropriate for describing the
following situations. For cumulative distributions, indicate
whether these should be summarized from the top
down or from bottom up.
a. The number of symptoms of stress (ranging between 0
and 12 symptoms) experienced by 180 war veterans.
b. The number of calories in school lunches in a sample
of 32 local middle schools.
c. The number of hours of...
State whether a cumulative frequency, relative frequency, relative percent, cumulative relative frequency, or cumulative percent is...
State whether a cumulative frequency, relative
frequency, relative percent, cumulative relative frequency, or
cumulative percent is most appropriate for describing the
following situations. For cumulative distributions, indicate
whether these should be summarized from the top down or from bottom
up.
a. The frequency of business with at least 20 employees.
b. The frequency of college students with less than a 3.0
GPA.
c. The percentage of women completing 1, 2, 3, or 4 tasks
simultaneously.
d. The proportion of pregnancies...
For the data below, create a frequency distribution, a cumulative frequencydistribution, a cumulative frequency distribution, and...
For the data below, create a frequency
distribution, a cumulative
frequencydistribution, a
cumulative frequency distribution, and a percentage
distribution. Then, calculate and report the mean and
mode. Submit a photo of your work.
20, 19, 18, 18, 18, 17, 16, 16, 15, 14, 13, 13, 11
Create a histogram and relative frequency histogram for the data in table #2.2.10. Describe the shape...
Create a histogram and relative frequency histogram for the data
in table #2.2.10. Describe the shape and any findings you can from
the graph.
Table #2.2.10: Data of Median
Income for Females
$31,862
$40,550
$36,048
$30,752
$41,817
$40,236
$47,476
$40,500
$60,332
$33,823
$35,438
$37,242
$31,238
$39,150
$34,023
$33,745
$33,269
$32,684
$31,844
$34,599
$48,748
$46,185
$36,931
$40,416
$29,548
$33,865
$31,067
$33,424
$35,484
$41,021
$47,155
$32,316
$42,113
$33,459
$32,462
$35,746
$31,274
$36,027
$37,089
$22,117
$41,412
$31,330
$31,329
$33,184
$35,301
$32,843
$38,177
$40,969...
Class Interval Frequency (fi) Cumulative Frequency (F) 120-<130 1 1 130-<140 3 4 140-<150 8 12...
Class Interval
Frequency (fi)
Cumulative Frequency (F)
120-<130
1
1
130-<140
3
4
140-<150
8
12
150-<160
5
17
160-<170
3
20
∑fi = 20
For the grouped frequency data
set obtained in Question above, calculate and interpret where
possible:
a)The
mean,
(4)
b)median
(4)
c)mode
(4)
d)The interquartile
range..
(10)
e)The coefficient of
variation.
(7)
23 The relative frequency is the frequency in each class divided by the total number of...
23 The relative frequency is the frequency in each
class divided by the total number of observations.
A true
B false
24, The scatter plot can visually show the
relationship between two variables.
A false
B True
25 Ratio measurement scales indicate both rank and
distance from a natural zero.
A true
B false
26
A time series diagram is a bar chart that displays the
frequency of defect causes and is used to separate the "vital few"
from the...
For the sample Data given create a frequency table using 6 classes. Find all relative and...
For the sample Data given create a frequency table using 6
classes.
Find all relative and cumulative frequencies
Data:94.7, 106.1, 117.5, 128.9, 135.5, 139.2, 142.3, 143.1,
144.5, 152.5, 156.4, 158.5, 159.6, 165.7, 166.5, 173.2, 175.5,
188.0, 199.0, 216.1
Use the frequencies found in the table above to sketch the
histogram for the distribution. Use the class boundaries for the
horizontal axis.
DROP DATABASE class;CREATE DATABASE class;Use class;drop table if exists Class;drop table if exists Student;CREATE TABLE Class...
DROP DATABASE class;CREATE DATABASE class;Use class;drop table
if exists Class;drop table if exists Student;CREATE TABLE Class
(CIN int PRIMARY KEY, FirstName varchar(255), LastName
varchar(255), Gender varchar(1), EyeColor varchar(50), HairColor
varchar(50), HeightInches int,CurrentGrade varchar(1));CREATE TABLE
Student (SSN int PRIMARY KEY,FirstName varchar(255),LastName
varchar(255), Age int,BirthMonth varchar(255),HeightInches
int,Address varchar(255),City varchar(255),PhoneNumber
varchar(12),Email varchar(255),FavColor varchar(255),FavNumber
int);INSERT INTO Class VALUES(1, "David", "San", "M", "BRN", "BLK",
72, "-");INSERT INTO Class VALUES(2, "Jeff", "Gonzales", "M",
"BRN", "BLK", 68, "B");INSERT INTO Class VALUES(3, "Anna",
"Grayson", "F", "BRN", "BRN", 62,...
How could these histograms associated with the following frequency sets be described? Frequency Class Interval I...
How could these histograms associated with the following
frequency sets be described?
Frequency
Class Interval
I
II
III
IV
100 to <120
6
5
35
20
120 to <140
10
7
15
10
140 to <160
45
10
10
4
160 to <180
10
15
5
25
180 to <200
6
33
5
11
The histogram associated with frequency set I
is ---Select--- Options (positively skewed negatively
skewed bimodal multimodal symmetric .)
The histogram associated with frequency set II
is ---Select--- Options(...
Describe the difference between equal-frequency and equal-interval (or -size) class intervals.
Describe the difference between equal-frequency and
equal-interval (or -size) class intervals.
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