In a clinical trial, 60% of patients showed improvement after treatment. If 150 patients were treated, how many patients are expected to show improvement? (2022)

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Q: In a clinical trial, 60% of patients showed improvement after treatment. If 150 patients were treated, how many patients are expected to show improvement? (2022)

Solution: Expected improvement = 60% of 150 = 0.6 * 150 = 90 patients.

Steps: 4

Step 1: Understand that 60% means 60 out of every 100 patients.
Step 2: Convert 60% into a decimal by dividing by 100, which gives you 0.6.
Step 3: Multiply the total number of patients (150) by the decimal (0.6) to find the expected number of patients who will show improvement.
Step 4: Calculate 0.6 * 150, which equals 90.

In a clinical trial, 60% of patients showed improvement after treatment. If 150 patients were treated, how many patients are expected to show improvement? (2022)

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