1. Out of 100 numbers, 20 were 5s, 40 were 4s, 35 were6s and 5 were 2s....
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1. Out of 100 numbers, 20 were 5’s, 40 were 4’s, 35 were6’s and 5 were 2’s. Find the mean.
2. The following are the response times in seconds of a smokealarm after the release of smoke from a fixed source: 12, 9, 11, 7, 9, 14, 6, 10. Find the median and the mode
Expert Answer:
To find the mean we need to calculate the sum of all the numbers and then divide it by th... View the full answer
Related Book For 
Introduction To Probability And Statistics
ISBN: 9781133103752
14th Edition
Authors: William Mendenhall, Robert Beaver, Barbara Beaver
Posted Date:
