**Ages of Corporate CEOs in Small Firms (2012)**Foxbees magazine published data on the best small firms in 2012. These publicly traded firms have a stock price of at least $5 per share and have reported annual revenue between $5 million and $1 billion. The data below shows the ages of the corporate CEOs for a random sample of these firms.| 49 | 67 | 59 | 48 | 45 | 49 | 39 | 44 | 37 | 38 ||----|----|----|----|----|----|----|----|----|----|| 48 | 48 | 38 | 62 | 74 | 70 | 58 | 58 | 40 || 74 | 35 | 36 | 54 | 38 | 45 | 54 | 55 | 64 | 75 || 69 | 36 | 55 | 72 | 69 | 60 | 40 | 64 | 59 || 74 | 52 | 40 | 49 | 38 | 38 | 74 | 50 | 55 | 50 |Calculate the following based on the above data:a) **What is the mean of the sample?** (Round to 4 decimal places)b) **What is the standard deviation of the sample mean or the standard error?** (Round to 4 decimal places)c) **What is the sample size?** (Round to whole number)

From the given sample data : n=50 , ƩX=2628 , ƩX2=145888 Our aim is to find the a) Sample mean b)…

a) What is the mean of the sample? (Round to 4 decimal places) b) What is the standard deviation of the sample mean or the standard error? (Round to 4 decimal places) c) What is the sample size? (Round to whole number)

a) What is the mean of the sample? (Round to 4 decimal places) b) What is the standard deviation of the sample mean or the standard error? (Round to 4 decimal places) c) What is the sample size? (Round to whole number)

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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