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School

University Of Connecticut *

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Course

MISC

Subject

Statistics

Date

Apr 3, 2024

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Uploaded by nickaspesi

Question 10 5 out of 5 points Afair 4-sided die is tossed. If X denotes the random variable giving the number on the bottom face of the die, find £(X). (Round your answer to 2 decimal places.) Question 11 0 out of 5 points Find the standard deviation of the following numbers: (Round your answer to 4 decimal places.) 1,1,4,6,8,10, 10,12 Question 12 0 out of 5 points If X is a random variable with mean 10 and standard deviation 5, which of the following techniques can always be used to calculate P(X < 14)? Question 13 5 out of 5 points A 4-sided die is tossed 60 times. Let the random variable X be the number of times that the 4-sided die shows 2 dots. What are the possible values of X? Question 14 5 out of 5 points Find the mean of the following data set: 60 85 75 10 75 10 70. (Round your answer to 2 decimal places.) Question 15 0 out of 5 points Find P(11 < X < 15) if X is normally distributed with a mean of 14 and standard deviation of 2. (Round your answer to 4 decimal places) Question 16 5 out of 5 points A probability distribution has a mean of 80 and a standard deviation of 4. Use ChebysheV's inequality to find the minimum probability that an outcome is between 48 and 112. (Round your answer to 4 decimal places.) Question 17 5 out of 5 points A diami dfiakisan af Lilakan amidacsant bain that Mhc $laas hafica anas aflla fiiama aacda e Suit adaale fna caseaalks Batdhdad il a mmacc af 4 Giaaca and s alandacd dadilallam; Al 4 dinaca IBlha aaandantisas

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