MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN: 9781119256830
Author: Amos Gilat
Publisher: John Wiley & Sons Inc
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Estimation
A new framework of data analysis where the new statistical methods are used for interpreting the results and analyzing the data is known as estimation in statistics.
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QUESTION 9 Assume that adults have IQ scores that are normally distributed with a mean of mu = 105 and a standard deviation sigma = 15. Find the probability that a randomly selected adult has an IQ between 85 and 125 and type an integer or decimal rounded to four decimal places. Make sure to use the positive or negative z score charts attached, in the eBook on MSL, or in a hardcopy of the textbook neg z scores.pdf pos z scores.pdf A. 0.4177 В. 0.5763 O C. 0.8176 D.0.6139 QUESTION 10 Assume a population of 40, 45, 47, and 53. Assume that samples of sizen=2 are randomly selected with replacement from the population. Listed below are the sixteen different samples. 45 53 53 53 45 40 45 45 45 47 40,53 4753 40 40 40,45 40 47 47 40 47 45 47 47 63 40 53 45 53 47 Click Sqve and Submit to saue and submit. Chck Save All Answers to save all ansuers. Save All An M
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Transcribed Image Text:QUESTION 9 Assume that adults have IQ scores that are normally distributed with a mean of mu = 105 and a standard deviation sigma = 15. Find the probability that a randomly selected adult has an IQ between 85 and 125 and type an integer or decimal rounded to four decimal places. Make sure to use the positive or negative z score charts attached, in the eBook on MSL, or in a hardcopy of the textbook neg z scores.pdf pos z scores.pdf A. 0.4177 В. 0.5763 O C. 0.8176 D.0.6139 QUESTION 10 Assume a population of 40, 45, 47, and 53. Assume that samples of sizen=2 are randomly selected with replacement from the population. Listed below are the sixteen different samples. 45 53 53 53 45 40 45 45 45 47 40,53 4753 40 40 40,45 40 47 47 40 47 45 47 47 63 40 53 45 53 47 Click Sqve and Submit to saue and submit. Chck Save All Answers to save all ansuers. Save All An M
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