Answer:
42
Step-by-step explanation:
have a wonderful day
To find the test statistic or z-score given sample number (n), sample mean (x), standard deviation (σ), and population mean (μ), we can use

Given that n = 36, x = 24.6, μ = 20, and σ = 12,


From this, we see that the test statistic is 2.3.
Answer: 2.3
I think the answer would be D.
Answer:
105
Step-by-step explanation:
-R and C are congruent
-B and S are congruent
- That means T and A are congruent
So that means C=19 B= 56 and A= 105
remember a triangle has 180 degrees
each of those marks represent congruent figures and angles.
Answer:
2/3
Step-by-step explanation:
The largest number with a given numerator is the one with the smallest denominator.
Of 1/4, 1/3, 1/5, the largest is 1/3.
Of 2/4, 2/3, the largest is 2/3.
Since 1/3 and 2/3 have the same denominator, the largest is the one with the largest numerator: 2/3.