Answer:
(3,16)
Step-by-step explanation:
The degrees of freedom of the critical value F are (k-1,n-k).
We are given that there are four sample group, so,
k=4.
Also, we are given that the each four groups contains five observations, so,
n=4*5
n=20
The critical value F has degree of freedom
(k-1,n-k)
(4-1,20-4)
(3,16).
Thus, the degrees of freedom for the critical value of F are (3,16).
There is an infinite amount of 10 digits numbers with at leas two 1s in it.
A ratio can be written 3 ways.
1. a to b
2. a:b
3. a
----
b
Now when we are working with ratios we ALWAYS put the numbers the way the question asks.
It says wat is the ratio of cheese pizzas to pepperoni pizzas sold each week, So we need to put the amount of cheese pizzas 1st, then the amount of pepperoni pizzas.
45:20
45 to 20
45
------
20
Now we will SIMPLIFY.
45 ÷ 5 = 9
20 ÷ 5 = 4
So, our new ratio would be C. 9:4.
Hope I helped ya!!
How short?
Second
Millisecond
Nanosecond
B
i think with is the correct ansuer