QUESTION 1 : Explain why an increase in sample size will reduce the probability

QUESTION 1 : Explain why an increase in sample size will reduce the probability of a type II error, but such an increase will not impact the probability of a type I error.
Support your reasoning using a source.
QUESTION 2: Analyze the Sherman Antitrust Act, and then discuss one of the following areas of concern in health care organizations:
Reduced market competition.
Price fixing.
Actions that bar or limit new entrants to the field.
Preferred provider arrangements.
Exclusive contracts.