Answer:
REQUIRED TEST STATICS IS 35.19
Step-by-step explanation:
total size of sample = 10,000
men women
voted 2777 3466
did not vote 1444 2313
By chi square test we can find the relationship between gender and participation in the election
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where
a represent = 2777, b = 3466, c= 1444, d = 2313, N = 10000
Putting values to get chis square statics
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HENCE REQUIRED TEST STATICS IS 35.19
Answer:
~15 meters away
Step-by-step explanation:
c^2 = a^2+b^2
c^2 = 10^2+11^2
c^2 = 100+121
c^2 = 221
c = ![\sqrt{221}](https://tex.z-dn.net/?f=%5Csqrt%7B221%7D)
c = ~15
Answer:
80 movies must be streamed.
Step-by-step explanation:
To find the average cost, you must divide the total cost by the number of movies watched.
When you watch 1 movie, you pay the initial fee of $80 plus a $4 purchase of the film.
The equation is shown as such:
average cost = (total cost)/(number of movies)
Your total cost can be represented as
, while the number of movies is represented as
.
You want the average to equal 5, so your equation is shown as follows:
![5 = (4x+80)/x](https://tex.z-dn.net/?f=5%20%3D%20%284x%2B80%29%2Fx)
simplifying this, we get
![5 = 4 + \frac{80}{x}](https://tex.z-dn.net/?f=5%20%3D%204%20%2B%20%5Cfrac%7B80%7D%7Bx%7D)
which can then be simplified to
![1 = \frac{80}{x}](https://tex.z-dn.net/?f=1%20%3D%20%5Cfrac%7B80%7D%7Bx%7D)
X = 80 movies.
Answer:
?
Step-by-step explanation:
Answer:
The answer is 7 1/24
Step-by-step explanation:
27/8 + 11/3
I multipled 27/8 by 3/3 (needed the 8 to become 24)
I multiplied 11/3 by 8/8 (needed the 3 to become 24)
We get:
81/24 + 88/24
Then you add
169/24
Simplify
7 1/24