Multiple Choice
The Olsen Agricultural Company has determined that the weight of hay bales is normally distributed with a mean equal to 80 pounds and a standard deviation equal to 8 pounds. Based on this, what is the probability that the mean weight of the bales in a sample of n = 64 bales will be between 78 and 82 pounds?
A) 0.4772
B) 0.0228
C) 0.6346
D) 0.9544
Correct Answer:
Verified
Correct Answer:
Verified
Q73: Princess Cruises recently offered a 16-day voyage
Q74: The St. Joe Company grows pine trees
Q75: A population has a proportion equal to
Q76: Explain the impact of the size of
Q77: The population of incomes in a particular
Q79: The Central Limit Theorem is of most
Q80: Suppose nine items are randomly sampled from
Q81: If you are sampling from a very
Q82: One of the nation's biggest regional airlines
Q83: A particular subdivision has 20 homes. The