Answer:
a. at least 20%, when in fact, it is less than 20%.
Step-by-step explanation:
Type 1 Error is to reject null hypothesis when it is actually true.
Here the null hypothesis is fewer than 20% of Evergreen Valley College (EVC) students attended the show.
In mathematics fewer than 20% means less than 20%.
So the null hypothesis is that less than 20 % students attended the show.
We have to reject this hypothesis .
We can reject this hypothesis when we assume that the % is greater than or equal to 20 %
At least 20% means greater than or equal to 20%.
So the best choice is option a.
at least 20%, when in fact, it is less than 20%.
Divide 4 pizzas by 2/3:
When you divide using a fraction, reverse the second fraction and multiply:
4 / 2/3 = 4 x 3/2 = 12/2 = 6 people.
Answer:
Giraffe is linear. Sunfish is exponential.
Step-by-step explanation:
For the sake of clarity the first matrix, for Giraffe.
In this Giraffe the angular coefficient is not exact, but quite close.
m varies from 102 to 99
Time (months) and Mass (Kg)
Geometrically, solving just plotting these two parameters as coordinate points.
(0, 63), (5,165), (10,264)...(20,468) We have a linear function.
2. Sunfish
Exponential functions are given according to y=ax^n let's call n, by t. and find the other variables
An exponential function fits the best.
