Answer: A
Step-by-step explanation: As it is a data set that has been equally represented, it is ok to predict.
Answer:
Neither options one or two is true
Step-by-step explanation:
When we test a statistical hypothesis, we must specify a level of significance. It is this level of significance that presents the maximum probability at which we are willing to risk committing a type one error.
Therefore, it is independent of any other level of significance used.
Hence, we conclude that neither options one or two is true.
Answer:
90% is close to 75
Step-by-step explanation:
90% of a number would be 3 times 30% of a number. As a result we can assume 90% of the number would be around 3(25) or 75
Answer:
The volume is
Step-by-step explanation:
From the question ,
and
The volume of a pyramid is given as
From the question, the base of the pyramid is a square.
Hence base area is given by
This implies that the volume of the pyramid is
Answer:
28
Step-by-step explanation: