To Explain: The given situation is an example of experiment or observational study.
The situation is an example of an experiment.
Given information: A website is redesigned and to test it, two groups are formed and people were chosen randomly in the group. One group used new website and other group used old website. People who used new website were able to make the purchase
Calculation:
As, the group is divided and people chosen is random therefore, it is unbiased and the people are studied under same condition with an exception of one variable which is being tested. Therefore, this given situation is an example of controlled experiment. Hence, it is an experiment not an observational study.
Chapter 6 Solutions
Algebra 2: New York Edition (holt Mcdougal Larson Algebra 2)
- Safari File Edit View History Bookmarks Window Help Ο Ω OV O mA 0 mW ర Fri Apr 4 1 222 tv A F9 F10 DII 4 F6 F7 F8 7 29 8 00 W E R T Y U S D பட 9 O G H J K E F11 + 11 F12 O P } [arrow_forwardSo confused. Step by step instructions pleasearrow_forwardIn simplest terms, Sketch the graph of the parabola. Then, determine its equation. opens downward, vertex is (- 4, 7), passes through point (0, - 39)arrow_forward
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