Probability adults are chosen are in excellent health

Assignment Help Basic Statistics

Reference no: EM13156325

In a study, 35% of adults questioned reported that their health was excellent. A researcher wishes to study the health of people living close to a nuclear power plant. Among 12 adults randomly selected from this area, only 3 reported that their health was excellent. Find the probability that when 12 adults are randomly selected, 3 or fewer are in excellent health.

Reference no: EM13156325

Questions Cloud

What do organic compounds have in common : What do organic compounds have in common? Could you identify a compound as being organic in nature (as opposed to being inorganic)?

Explain the impact of each of upon commercial bank reserves : Explain the impact of each of the following upon commercial bank reserves: (a) the Federal Reserve sells government bonds in the open market to private buyers;

How does calcium enter the cytoplasm of the muscle cell : How does Calcium enter the cytoplasm of the muscle cell to start skeletal muscle contraction?

Business model of the crowdsourcing intermediary : Describe the business model of the crowdsourcing intermediary (crowdspring or Design 99) using the osterwalder's business model canvas, and evaluate the strength of the business model.

Probability adults are chosen are in excellent health : Among 12 adults randomly selected from this area, only 3 reported that their health was excellent. Find the probability that when 12 adults are randomly selected, 3 or fewer are in excellent health.

Explain the two most important elements of a contract : Identify and then explain the two most important elements of a contract that every manager should know about. Support your answer with an example or rationale.

Personal values and ethical ground rules : Explain how personal values and ethical ground rules are driven by perception rather than elements of fact or reality.

What is the molarity of a solution : What is the molarity of a solution if 4.50 g NaF is dissolved in enough water to make 250.0 mL of solution?

Positives and negatives of consumerism : Evaluate the positives and negatives of consumerism, including the relationship between affluence and stress on the environment.

User Account

All Pages