Answer: A
Step-by-step explanation:
Only the first scatterplot has the first data point correctly plotted.
Answer:
15000
Step-by-step explanation:
Given that a professor wants to know how undergraduate students at X University feel about food services on campus, in general. She obtains a list of email addresses of all 15,000 registered undergraduates from the registrar’s office and mails a questionnaire to 300 students selected at random.
Only 150 questionnaires are returned.
So the sample size changed to 150. But population is the number of registered undergraduates which do not change.
Population size = 15000
Ten times greater than 6.6*10^10 and 3*10^7
Answer:
200 Meters per minute
Step-by-step explanation:
Amanda went 180mpm constantly for 15 minutes. 180 times 15= 2700.
5700-2700=3000
3000 meters divided by 15 minutes= 200 meters per minute
Answer:
287 books
Step-by-step explanation
there was already 239 books. when the problem mentoins that Mary ADDS MORE books to the shelf, the operation is addition.
239+48=287
