Question

a) Using the "Best Actor Oscar Winners (from 1970-2001)" [LINK] data:

Which is using the data: 43, 40, 48, 48, 56, 38, 60, 32, 40, 42, 37, 76, 39, 55, 45, 35, 61, 33, 51, 32, 43, 55, 42, 37, 38, 31, 45, 60, 46, 40, 36, 47

A. How many observations are in the data set?

B. What is the mean age of actors who won the Oscar? (Round to two decimal places)

C. What is the 5 Number Summary of the distribution?

• 31, 37.5, 42.5, 49.5, 76
• 31, 37.5, 45 ,49.5 ,76
• 31, 37.5, 44.7 ,49.5 ,76

B) Using the "Best Actor Oscar Winners (from 1970-2001)" [LINK] data:

Which is using the data: 43, 40, 48, 48, 56, 38, 60, 32, 40, 42, 37, 76, 39, 55, 45, 35, 61, 33, 51, 32, 43, 55, 42, 37, 38, 31, 45, 60, 46, 40, 36, 47

Use information from the Five Number Summary you just found to answer the following:

A. Half of the actors won the Oscar before what age? (Round to one decimal place)

B. What is the range covered by all of the actors' ages? (Round to one decimal place)

C. What is the range covered by the middle 50% of the ages? (Round to one decimal place)

Answer 1