g When you take all possible samples of a given n size, calculate a statistic on all these possible samples, and then put all th
1 answer:
You might be interested in
Answer:
C
Step-by-step explanation:
A = r²
so we do
5² = 25 *
25 *
= 78.5 square units
Answer:
180 pages
Step-by-step explanation:
Since her photocopy session is 25 pages per minute, the total number of pages photocopied in 4 hour session can be calculated as;
number of pages = time × speed
= (4 × 60) × 25
= 240 ×25
= 6000 pages
Thus, number of pages photocopied in 4 hours is 6000.
For every 100 pages, 3 would contain some type of printing error. The number of pages she expect with printing error during 4 hour session can be determined as;
= × 3
= 60 × 3
= 180 pages
The expected number of pages with printing error during 4 hour photocopying session is 180 pages.