Ask Question
3 April, 20:16

In a certain industry, about 15 percent of the workers showed some signs of ill effects due to radiation. After management had claimed that improvements had been made, 140 workers were tested and 19 experienced some ill effects due to radiation. Does this results support management's claim?

+2
Answers (1)
  1. 3 April, 23:10
    0
    This results do not support management's claim.

    Step-by-step explanation:

    Before the improvements, about 15 percent of the workers showed some signs of ill effects due to radiation.

    Aftter the improvements, 40 workers were tested and 19 experienced some ill effects due to radiation. 19/140 = 0.1357 = 13.57% of workers reported some ill effects from radiation. This is a very small decrease from 15%, so this results do not support management's claim.
Know the Answer?
Not Sure About the Answer?
Get an answer to your question ✅ “In a certain industry, about 15 percent of the workers showed some signs of ill effects due to radiation. After management had claimed that ...” in 📙 Mathematics if there is no answer or all answers are wrong, use a search bar and try to find the answer among similar questions.
Search for Other Answers