Actually in this case we will make use of the z test
statistic. In which we calculate for the z score and then use the standard
normal distribution tables to find for the P value at the calculate z score.
z = (x – u) / s
z = (97 – 98) / 2
z = -0.5
The z value should be greater than 1.65 to for the null
hypothesis to be accepted. Hence rejected.
Answer:
What is the question?
Step-by-step explanation:
Each side would be = square root of 64 which is 8m
Perimeter = 8 * 4 = 32 m.
What do you need help with?
Answer:

Step-by-step explanation:
Given:



Solution:

We can solve for
to make it less complicated.

Now we can solve for
.
