Answer:
Type I error is nothing but Reject the H0 when H0 is true.
Here H0: the absorption rates are the same
H1: the absorption rates are different
Now Type I err or is Deciding that the absorption rates are different, when in fact they are
Answer:
I think C
so it's kind of a process of elimination you have to see the order of the numbers and what order each number is in so for A you can see that it's 345 is greater than 354 which is inspect cuz 354 is greater than 345 for B that's an obvious answer is is 400 is less than 40 which is obviously wrong because 400 is greater has two zeros and 40 only has one 0 for C it has 4008 is less than 4080which is actually correct if you look at the way that the numbers are written you could see that 80 is greater than 8 D it's obviously not correct because it says 20090 is equal to 23009 which is incorrect because 90 is greater than 9
We have 240/40 = total students/ 100
Total students are in the middle school is: (240 x 100)/ 40 = 600 students
Hey there!
The answer is D. 1/5
An explanation is in the attached image below.
Hope this helps!