Reducing without increasing the sample size will cause to ...

[xroflmao]

Reducing  without increasing the sample size will cause  to increase.
 
  Indicate whether the statement is true or false

Question 2

Assume that the number of customers who arrive at a water ice stand follows the Poisson distribution with an average rate of 6.4 per 30 minutes. What is the probability that exactly two customers will arrive during the next 15 minutes?
 
  A) 0.0778
  B) 0.1510
  C) 0.2087
  D) 0.4236

[AISCAMPING]

Answer to Question 1

TRUE

Answer to Question 2

C