Question

Fifty pro-football rookies were rated on a scale of 1 to 5, based on performance at a training camp as well as on past performance. A ranking of 1 indicated a poor prospect whereas a ranking of 5 indicated an excellent prospect. The following frequency distribution was constructed.
Rating ..... Frequency
1 ....... 4
2 ........ 10
3 ........ 14
4 ........ 18
5 ........ 4

a. How many of the rookies received a rating of 4 or better? How many of the rookies received a rating of 2 or worse?
b. Construct the corresponding relative frequency distribution. What percent received a rating of 5?
c. Construct a bar chart for these data.



$1.99
Sales0
Views332
Comments0
  • CreatedJanuary 28, 2015
  • Files Included
Post your question
5000