In a study, 80% of patients with a certain disease showed improvement after treatment. If 50 patients were treated, how many patients are expected to show improvement? (2023)

Practice Questions

1 question

Questions & Step-by-step Solutions

1 item

Q: In a study, 80% of patients with a certain disease showed improvement after treatment. If 50 patients were treated, how many patients are expected to show improvement? (2023)

Solution: Expected improvement = 80% of 50 = 0.8 × 50 = 40 patients.

Steps: 6

Step 1: Understand that 80% means 80 out of every 100 patients.
Step 2: Convert 80% into a decimal. 80% as a decimal is 0.8.
Step 3: Identify the total number of patients treated, which is 50.
Step 4: Multiply the decimal (0.8) by the total number of patients (50).
Step 5: Calculate 0.8 × 50 = 40.
Step 6: Conclude that 40 patients are expected to show improvement.

In a study, 80% of patients with a certain disease showed improvement after treatment. If 50 patients were treated, how many patients are expected to show improvement? (2023)

Practice Questions

Questions & Step-by-step Solutions

Related Questions

On a scale of 0–10, how likely are you to recommend The Soulshift Academy?