THE INFORMATION BELOW REFERS TO THIS AND THE NEXT QUESTION. The heights of adult women in the general Turkish population follow a normal distribution with mean 164 cm and standard deviation 8 cm. A fan of volleyball with a degree in statistics wants to check if heights of adult female volleyball players are less variable than heights in the general population. The fan collected height data for 61 female volleyball players and found that they had an average height of 190 cm, with a standard deviation of 5 cm. We can assume that heights are normally distributed. a. Analyze the real-life problem and identify the parameter that needs to be estimated, in order to address it. For a 95% confidence level, determine the two critical values used in building the confidence interval for that parameter. (Round to two decimal places.) Lower critical value = Upper critical value = (Round to three decimal places.) b. Construct the confidence interval for the population parameter, using the confidence level. specified in b. (Round to twNo decimal places.) Lower boundary =| Upper boundary-
THE INFORMATION BELOW REFERS TO THIS AND THE NEXT QUESTION. The heights of adult women in the general Turkish population follow a normal distribution with mean 164 cm and standard deviation 8 cm. A fan of volleyball with a degree in statistics wants to check if heights of adult female volleyball players are less variable than heights in the general population. The fan collected height data for 61 female volleyball players and found that they had an average height of 190 cm, with a standard deviation of 5 cm. We can assume that heights are normally distributed. a. Analyze the real-life problem and identify the parameter that needs to be estimated, in order to address it. For a 95% confidence level, determine the two critical values used in building the confidence interval for that parameter. (Round to two decimal places.) Lower critical value = Upper critical value = (Round to three decimal places.) b. Construct the confidence interval for the population parameter, using the confidence level. specified in b. (Round to twNo decimal places.) Lower boundary =| Upper boundary-
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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