please help with question
- Clearly STATE your NULL hypothesis
-
![group
3.
male
8.
5.
2.
white
Mak
WT
3
fonale
while
12
11
fenak
WT](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc02bfde4-a78d-4551-93f6-03d589a5c8dc%2F24fd6429-a9b9-4c19-aed8-6290c30255ac%2Firfvq7e_processed.png&w=3840&q=75)
![(Cross 3) •
Expected
Cross
Ratio
Group 2 of cross 3
Observed
(0)
Expected
(E)
O-E
(0-E)?
(O-E)?/E
Female
11
21x9/16=11.81
(11-11.81) ^2
=0.6561
0.05
white
(5-3.94)^2=
1.1236
21x3/16=3.94
Male white
0.28
3
F wild type
(3-3.94)^2=
0.8836
21x3/16=3.94
0.22
2
M wild type
21x1/16=1.31
(2-1.31)^2
=0.4761
0.36
21
21
X^2 = 0.91
total
0.91
Sum of (0-E)?/E:
4.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc02bfde4-a78d-4551-93f6-03d589a5c8dc%2F24fd6429-a9b9-4c19-aed8-6290c30255ac%2F2xbazbj_processed.png&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
The null hypothesis is a statistical theory that states that there is no statistical relationship or significance between two sets of observed data and measured events in a given single observed variable. The null hypothesis states that two options are identical in inferential statistics. The null hypothesis states that the observed discrepancy is entirely attributable to chance. The likelihood of the null hypothesis being true can be calculated using statistical testing.
A null hypothesis is something like, "Hyperactivity is unrelated to eating sugar." If the hypothesis is evaluated and proved to be untrue using statistics, there may be a link between hyperactivity and sugar consumption.
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
![Human Anatomy & Physiology (11th Edition)](https://www.bartleby.com/isbn_cover_images/9780134580999/9780134580999_smallCoverImage.gif)
![Biology 2e](https://www.bartleby.com/isbn_cover_images/9781947172517/9781947172517_coverImage_Textbooks.gif)
![Anatomy & Physiology](https://www.bartleby.com/isbn_cover_images/9781259398629/9781259398629_smallCoverImage.gif)
![Human Anatomy & Physiology (11th Edition)](https://www.bartleby.com/isbn_cover_images/9780134580999/9780134580999_smallCoverImage.gif)
![Biology 2e](https://www.bartleby.com/isbn_cover_images/9781947172517/9781947172517_coverImage_Textbooks.gif)
![Anatomy & Physiology](https://www.bartleby.com/isbn_cover_images/9781259398629/9781259398629_smallCoverImage.gif)
![Molecular Biology of the Cell (Sixth Edition)](https://www.bartleby.com/isbn_cover_images/9780815344322/9780815344322_smallCoverImage.gif)
![Laboratory Manual For Human Anatomy & Physiology](https://www.bartleby.com/isbn_cover_images/9781260159363/9781260159363_smallCoverImage.gif)
![Inquiry Into Life (16th Edition)](https://www.bartleby.com/isbn_cover_images/9781260231700/9781260231700_smallCoverImage.gif)