The national distribution of fatal work injuries in a country is shown in the table to the right under National% Year. The reason for the distribution of fatal work injuries being different in the western part of the country and randomly at 623 fatal transportation injuries occurring in that region. At 0.10, can you conclude that the distribution of fatal work injuries in the west is different from the national distribution? Complete parts a through d below: Assaults Falls
National% Western Frequency 43% 2895 17% 1156 803 755 9% 534 2% 86
Fires
The distribution of fatal work injuries in the west differs from the expected distribution. Which hypothesis is the claim?
WH
b. Determine the critical value, X, and the rejection region.