How to find the probability from a histogram

The video tutorial explains how to determine the percentage of bags weighing more than 50.4 units. It involves calculating 2% of 250 bags, emphasizing the importance of converting percentages to decimals for accurate multiplication. The tutorial guides viewers through the process, ensuring they understand the logic behind the calculations and the expected outcomes.

What percentage of bags weigh more than 50.4?

• 4%

• 1%

• 2%

• 3%

If you have 250 bags, how many would you expect to weigh more than 50.4?

• 4 bags

• 6 bags

• 5 bags

• 3 bags

What is the first step in calculating the number of bags that weigh more than 50.4?

• Subtract 2% from 250

• Convert 2% to a decimal

• Multiply 2% by 100

• Add 2% to 250

Why is it important to convert percentages to decimals in calculations?

• To make the number larger

• To simplify the calculation

• To ensure accuracy

• To make the number smaller

What is the decimal equivalent of 2%?

• 2.0

• 0.002

• 0.02

• 0.2