Light bulb lifetime. Find the mean and median for the data in the following table. Interval Frequency The mean is 799.5-899.5 The median is (Round to two decimal places if needed.). 899.5-999.5 8 Life (Hours) of 50 Randomly Selected Light Bulbs 999.5-1,099.5 21 1,099.5-1,199.5 10 1,199.5-1,299.5
Light bulb lifetime. Find the mean and median for the data in the following table. Interval Frequency The mean is 799.5-899.5 The median is (Round to two decimal places if needed.). 899.5-999.5 8 Life (Hours) of 50 Randomly Selected Light Bulbs 999.5-1,099.5 21 1,099.5-1,199.5 10 1,199.5-1,299.5
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
![Light bulb lifetime. Find the mean and median for the data in the following table.
Interval
Frequency
The mean is
799.5-899.5
The median is (Round to two decimal places if needed.)
899.5-999.5
8
Life (Hours) of 50 Randomly Selected Light Bulbs
999.5-1,099.5
21
1,099.5-1,199.5
10
1,199.5-1,299.5](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fed11d397-7601-4837-b6c5-1341f0c625c0%2Fce68241f-7fea-445b-83a1-ad756782ffa6%2Fnpgbn5q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Light bulb lifetime. Find the mean and median for the data in the following table.
Interval
Frequency
The mean is
799.5-899.5
The median is (Round to two decimal places if needed.)
899.5-999.5
8
Life (Hours) of 50 Randomly Selected Light Bulbs
999.5-1,099.5
21
1,099.5-1,199.5
10
1,199.5-1,299.5
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