From the following data find the missing frequency when mean is 15.38.Marks :101214161820Frequency:3208

Given,mean=15.38 Marks (X) 10 12 14 16 18 20 Frequency (f) 3 7 a 20 8 5

Answered: From the following data find the…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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The mean age of two people in a room is 20 years. A 50 year old person enters the room. What is the mean age of the 3 people in the room now 20 30 33.3 35 none of the above
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The following refer to the following data set: 84 75 75 94 95 99 What is the mean () of this data set? mean = What is the median of this data set? median = What is the mode of this data set? mode = 57 72 36 28 78 (Please show your answer to one decimal place.) Textbook Measures of Center

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From the following data find the missing frequency when mean is 15.38. Marks : 10 12 14 16 18 20 Frequency: 3 20 8