The estimated blood type distribution in the United States i…

The estimated blood type distribution in the United States is shown below. Blood Type O+ O- A+ A- B+ B- AB+ AB- Percentage 37.4% 6.6% 35.7% 6.3% 8.5% 1.5% 3.4% 0.6% Suppose one person from the US is selected at random. What is the probability the individual has an AB blood type? (Enter your answer as a decimal.)

The estimated blood type distribution in the United States i…

The estimated blood type distribution in the United States is shown below. Blood Type O+ O- A+ A- B+ B- AB+ AB- Percentage 37.4% 6.6% 35.7% 6.3% 8.5% 1.5% 3.4% 0.6% Suppose one person from the US is selected at random. What is the probability the individual has a B blood type? (Enter your answer as a decimal.)

The estimated blood type distribution in the United States i…

The estimated blood type distribution in the United States is shown below. Blood Type O+ O- A+ A- B+ B- AB+ AB- Percentage 37.4% 6.6% 35.7% 6.3% 8.5% 1.5% 3.4% 0.6% Suppose one person from the US is selected at random. What is the probability the individual has a B blood type? (Enter your answer as a decimal.)

In cognitive psychology experiments, researchers often measu…

In cognitive psychology experiments, researchers often measure reaction time—how long it takes a person to respond to a stimulus (like pressing a button when a light appears). In a simple reaction task, reaction times were normally distributed with a mean of 225 milliseconds (ms) and standard deviation of 25 ms. Approximately % of people that complete this reaction task will have a reaction time between 175 and 275 ms. Approximately 68% of people that complete this reaction task will have a reaction time between and ms.