You wish to conduct a study to determine how often students at your high school eat at fast food restaurants.
• What kind of survey would you do: experimental or observational?
Identify the population.
• Describe your sample.
• Briefly describe your survey instrument.
• Do you feel there is any bias in your question?

Using pert, adam munson was able to determine that the expected project completion time for the construction of a pleasure yacht is 21 months, and the project variance is 4. a) what is the probability that the project will be completed in 17 months? b) what is the probability that the project will be completed in 20 months? c) what is the probability that the project will be completed in 23 months? d) what is the probability that the project will be completed in 25 months? e) what is the due date that yields a 95% chance of completion?

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer

Sum of the interior angles of a pentagon