To write the problem out as an equation, let 'n' equal your number.
(15 x 1/n) - 3n
Answer:
15.4
Step-by-step explanation:
3(9+3⋅8)−23
3(12.8)-23
38.4-23
15.4
So the answer is15.4
Step-by-step explanation:
1.22+0.34
= 1.56
Hope it will help :)
Brainliest??
Answer:
C
Step-by-step explanation:
Since it has the least visible outliers, and best fits the trend of data (visibly), it is the most appropriate answer choice.
Answer:
A Type I error would occur if there was no evidence of an improvement on the national exam but there really was improvement.
Step-by-step explanation:
A type 1 error simply occurs when we incorrectly reject a true null hypothesis. In the scenario above, An experiment was conducted in other it know if there is sufficient evidence to support a claim that a new teaching method developed improves students score. If this claim is actually true in the real sense. However, after conducting a statistical test, we conuded that there was no sufficient evidence to support her claim of improvement using the new method, hence, the claim was rejected. By rejecting the claim, a true null has been rejected. Hence, a type 1 error has been committed.