A company has 50 employees all working in the same building. As part of their safety procedures, a fire drill is carried out wit

Question

3 years ago

7

A company has 50 employees all working in the same building. As part of their safety procedures, a fire drill is carried out wit

h the total number of employees who have left the building recorded every 10 seconds. the results are displayed in the cumulative frequency diagram below. the company has the following policy "in event of a fire at least 90% of the employees must have left the building within 1 minute"
Did the fire drill meet the policy above? you must show all your working.

Mathematics

1 answer:

Novay_Z [31] · Answer 1 · 2022-06-08T23:26:20+03:00

Novay_Z [31]3 years ago

8 0

Answer:

yes

Step-by-step explanation:

if you see the diagram go to 60 s and you see it untop of 45 percent so it 95% so they meet the policy