This topic contains a solution. Click here to go to the answer

Author Question: A technician wishes to examine the breaking pressures, in pounds per square inch, of three brands of ... (Read 90 times)

maychende

  • Hero Member
  • *****
  • Posts: 556
A technician wishes to examine the breaking pressures, in pounds per square inch, of three brands of adhesives. In this study, the adhesives are used to bond two identical squares of 1/2-thick pieces of acrylic plastic face-on, and then the assembly is tensionally stressed until the bond fails. For each of the adhesive brands, the test is repeated for 50 trials. How many treatments are involved in this study?
  1.3
  2.1
  3.50
  4.150
  5.2

Question 2

In many areas of the U.S., honey bee populations have been devastated in recent years, and the cause is not yet well-understood. The general opinion amongst the beekeepers in a particular region is that the problem is intensifying, and a researcher sets out to settle this question by surveying the health of a large number of randomly-selected hives.
   Which of the following best describes this study?<--EndFragment-->


  1.hypothesis test with sample data
  2.estimation study with sample data
  3.hypothesis test with experimental data
  4.estimation study with experimental data
  5.All of these are good descriptions.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

angrybirds13579

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

1

Answer to Question 2

1





 

Did you know?

It is widely believed that giving a daily oral dose of aspirin to heart attack patients improves their chances of survival because the aspirin blocks the formation of new blood clots.

Did you know?

The most dangerous mercury compound, dimethyl mercury, is so toxic that even a few microliters spilled on the skin can cause death. Mercury has been shown to accumulate in higher amounts in the following types of fish than other types: swordfish, shark, mackerel, tilefish, crab, and tuna.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

For a complete list of videos, visit our video library