Answer: 4 1/4
Step-by-step explanation: 85 divided by 20 is 4.25
Answer:
D
Step-by-step explanation:
Answer:
The answer is "Approximately normal".
Step-by-step explanation:
sample size
Sample size
It is because
the sampling distribution of the sample means is approximately normal.
She would need to make an 89 on her last test. I hope this helped ^^
What I did is I put a made a list in ascending order (Least to greatest). Next, I added a number starting from 80 and then counted up. I added every number together and divided it by 5 every time I changed the number. Finally I got to the number 89 and it totaled to be 85.
Answer:
54, 162, 486, 1458
Step-by-step explanation:
To obtain the next term in the sequence multiply the previous term by 3
18 × 3 = 54
54 × 3 = 162
162 × 3 = 486
486 × 3 = 1458