Question

Dr. Banerjee is testing a new treatment for depression. She thought that 10mg of Drug X would be effective; however, her initial study showed that 10mg of Drug X was not effective in reducing depressive symptoms. She has rejected her initial _______________ that 10mg was effective and is currently studying if 20mg is effective.

1) fact
2) hypothesis
3) goal
4) theory

Answer 1

Dr. Banerjee rejected her initial hypothesis which stated that 10mg of Drug X was effective; she is now investigating whether a higher dose of 20mg will be effective in treating depression.

Step-by-step explanation:

Dr. Banerjee has rejected her initial hypothesis that 10mg of Drug X was effective in reducing depressive symptoms. In the realm of scientific research, particularly in medicine and drug trials, a hypothesis is an educated guess or a proposed explanation that serves as a starting point for further investigation. It requires testing through research and experimentation to determine its validity. Upon discovering that 10mg of Drug X was not effective, Dr. Banerjee had to discard her initial hypothesis and formulate a new one, suggesting a higher dose might be effective. In medical trials, this is a typical process where researchers will form an initial hypothesis and then test its effectiveness through an experimental group and compare it to a control group. If there is a statistically significant difference in outcomes favoring the experimental group, the treatment could be deemed effective.