Yes both rates are equivalent
You gave no options but the simplest way to solve this is to set it equal to all of the answers to see if it is correct.
480 or 500 depending on if you want to round to the nearest 10 or the nearest 100
Answer:
The null hypothesis would say that class size has no effect on students learning.
Step-by-step explanation:
Null hypothesis is a type of hypothesis that is used in statistics which proposes that there is no difference between a certain characteristic of a population or the data - generating process.
Now, in this question,the school district is considering increasing class size in the elementary schools but we want to check whether larger classes may have a negative effect on students learning.
Thus, the null hypothesis would reject this claim of larger classes having negative effect on students and say that class size has no effect on students learning.
The prime number on the number would be 3