Autism Spectrum Disorder (ASD) is a group of complex brain development disorders that impacts how a person perceives and socializes with others, causing problems in social interaction and communication. The disorder also includes limited and repetitive patterns of behaviour. The age group (in months) at diagnosis of 60 people living with ASD are tabulated in the frequency distribution below: Age when ASD was diagnosed Class Midpoint Frequency (in months) M (0 – 10] 12 (10 – 20] 15 20 (20 – 30] 25 13 (30 – 40] 35 9. (40 – 50] 45 4 (50 – 60] 55 2 Total 60 а) The shape of the data may be classified as: O binomial O normal O bimodal O skewed to the right O symmetric O skewed to the left
Autism Spectrum Disorder (ASD) is a group of complex brain development disorders that impacts how a person perceives and socializes with others, causing problems in social interaction and communication. The disorder also includes limited and repetitive patterns of behaviour. The age group (in months) at diagnosis of 60 people living with ASD are tabulated in the frequency distribution below: Age when ASD was diagnosed Class Midpoint Frequency (in months) M (0 – 10] 12 (10 – 20] 15 20 (20 – 30] 25 13 (30 – 40] 35 9. (40 – 50] 45 4 (50 – 60] 55 2 Total 60 а) The shape of the data may be classified as: O binomial O normal O bimodal O skewed to the right O symmetric O skewed to the left
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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![Autism Spectrum Disorder (ASD) is a group of complex brain development disorders that impacts how a person perceives and socializes with others,
causing problems in social interaction and communication. The disorder also includes limited and repetitive patterns of behaviour. The age group (in
months) at diagnosis of 60 people living with ASD are tabulated in the frequency distribution below:
Age when ASD was diagnosed
Class Midpoint
Frequency
(in months)
M
f
(0 – 10]
12
(10 – 20]
15
20
(20 – 30]
25
13
(30 – 40]
35
9.
(40 – 50]
45
4
(50 – 60]
55
2
Total
60
a)
The shape of the data may be classified as:
O binomial
O normal
O bimodal
skewed to the right
O symmetric
O skewed to the left](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F55a833aa-184f-434b-af3c-76ba8618462a%2F12873713-1dc6-46b6-b70c-c01f2a1b8d83%2Fgp6vqdi_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Autism Spectrum Disorder (ASD) is a group of complex brain development disorders that impacts how a person perceives and socializes with others,
causing problems in social interaction and communication. The disorder also includes limited and repetitive patterns of behaviour. The age group (in
months) at diagnosis of 60 people living with ASD are tabulated in the frequency distribution below:
Age when ASD was diagnosed
Class Midpoint
Frequency
(in months)
M
f
(0 – 10]
12
(10 – 20]
15
20
(20 – 30]
25
13
(30 – 40]
35
9.
(40 – 50]
45
4
(50 – 60]
55
2
Total
60
a)
The shape of the data may be classified as:
O binomial
O normal
O bimodal
skewed to the right
O symmetric
O skewed to the left
![b)
Calculate the relative frequency of the class interval (30 – 40].
Round your answer to 3 decimal places.
c)
Complete the following cumulative relative frequency distribution of the age of the child when ASD was diagnosed.
Age when ASD was diagnosed
Cumulative relative frequency
(in months)
< 10
0.2
< 20
< 30
< 40
< 50
< 60
1
Note: Round your answers to 4 decimal places.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F55a833aa-184f-434b-af3c-76ba8618462a%2F12873713-1dc6-46b6-b70c-c01f2a1b8d83%2Fw1uvilv_processed.jpeg&w=3840&q=75)
Transcribed Image Text:b)
Calculate the relative frequency of the class interval (30 – 40].
Round your answer to 3 decimal places.
c)
Complete the following cumulative relative frequency distribution of the age of the child when ASD was diagnosed.
Age when ASD was diagnosed
Cumulative relative frequency
(in months)
< 10
0.2
< 20
< 30
< 40
< 50
< 60
1
Note: Round your answers to 4 decimal places.
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