company x tested its light bulbs to see how long they would last. on a production line, 2,500 bulbs were…

company x tested its light bulbs to see how long they would last. on a production line, 2,500 bulbs were taken and tested. the department in charge reported that out of 2,500 bulbs, there were 2,200 bulbs that burnt out after more than 1,500 hours of use. lucy purchased a light bulb from company x. what is the likelihood that it will burn for more than 1,500 hours? write your answer in decimal form. (1 point)
Answer
Answer:
0.88
Explanation:
Step1: Identify relevant numbers
Total bulbs = 2500, Bulbs lasting > 1500 hours = 2200
Step2: Calculate probability
Probability = $\frac{2200}{2500}= 0.88$