A new drug to treat psoriasis has been developed and is in clinical testing. Assume that those
Question:
A new drug to treat psoriasis has been developed and is in clinical testing. Assume that those individuals given the drug are examined before receiving the treatment and then again after receiving the treatment to determine if there was a change in their symptom status. If the initial results showed that 2.0% of individuals entered the study in remission, 77.0% of individuals entered the study with mild symptoms, 16.0% of individuals entered the study with moderate symptoms, and 5.0% entered the study with severe symptoms calculated and interpret a chi-squared test to determine if the drug was effectively treating psoriasis given the information below from the final examination.
Remission (No Symptoms of Psoriasis) | Mild Symptoms of Psoriasis | Moderate Symptoms of Psoriasis | Severe Symptoms of Psoriasis | Total Number of Participants to Receive the Drug | |
Number of Participants | 380 | 520 | 95 | 5 |
Modern Database Management
ISBN: 978-0133544619
12th edition
Authors: Jeff Hoffer, Ramesh Venkataraman, Heikki Topi