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Results for this submission Entered Answer Preview 13 13 50 50 At least one of the...
(1 point) Consider the following data set: 13 12 15 26 26 50 34 12 39...
(1 point) Consider the following data set: 13 12 15 26 26 50 34 12 39 51 40 26 27 50 35 39 48 20 Find the 16th and 84th percentiles for this data. 16th percentile- 84th percentile -
Results for this submission Entered Answer Preview Result 12.5 12.5 correct 2.11 2.11 incorrect At least...
Results for this submission Entered Answer Preview Result 12.5 12.5 correct 2.11 2.11 incorrect At least one of the answers above is NOT correct (1 point) A statistician uses Chebyshev's Theorem to estimate that at least 95 % of a population lies between the values 7 and 18. Use this information to find the values of the population mean, μ , and the population standard deviation . a) μ-112.5 b) ơ-12.11
Results for this submission Entered Answer Preview Result 0.3707 0.3707 incorrect 0.1357 0.1357 incorrect At least...
Results for this submission Entered Answer Preview Result 0.3707 0.3707 incorrect 0.1357 0.1357 incorrect At least one of the answers above is NOT correct. (1 point) The number of pizzas consumed per month by university students is normally distributed with a mean of 8 and a standard deviation of 3 A. What proportion of students consume more than 9 pizzas per month? Probability3707 B. What is the probability that in a random sample of size 11, a total of more...
Results for this submission Answer Preview Result 16 correct 0.01 incorrect 0.025 incorrect At least one...
Results for this submission Answer Preview Result 16 correct 0.01 incorrect 0.025 incorrect At least one of the answers above is NOT correct. (15 points) Thet statistic for a test of H: = 60 HAN > 60 based on n.17 observations has the value 2.15. (a) What are the degrees of freedom for this statistic? 16 (b) Using the appropriate table in your formula packet, bound the p-value as closely as possible: 0.01 <p-value < 0.025 Results for this submission...
Results for this submission Entered Answer Preview Result 7 80 7/80 incorrect The answer above is...
Results for this submission Entered Answer Preview Result 7 80 7/80 incorrect The answer above is NOT correct. (1 point) A palindrome is a number (like 535) that is the same if the digits are written in reverse order. If a number is a three digit multiple of eleven then the probability that it is a palindrome is 8/80
Results for this submission Entered Answer Preview linearly dependent linearly dependent 0; 0; 0; 0 0;...
Results for this submission Entered Answer Preview linearly dependent linearly dependent 0; 0; 0; 0 0; 0; 0; 0 At least one of the answers above is NOT correct. -17 | 30 -12 (1 point) Are the vectors 2 linearly independent? -3 -2 1-3] [3] linearly independent If they are linearly dependent, find scalars that are not all zero such that the equation below is true. If they are linearly independent, find the only scalars that will make the equation...
Results for this submission Entered Answer Preview Result CDE incorrect The answer above is NOT c...
Results for this submission Entered Answer Preview Result CDE incorrect The answer above is NOT correct. (1 point) Which of the following transformations are linear? Select all of the linear transformations. There may be more than one correct answer. Be sure you can justify your answers. A. T(f(t))(2 from P to R B. T(f(t)) f(-t)from Ps to Ps C. T(z + iy)-9z-iy from C to C 6 E. T(f(t)) f(t)dt from Ps to R F. T(f(t)) 3(f()) +5f(t) from Coo...
Results for this submission Answer Preview Entered 49.3899 Message You are not allowed to type decimal...
Results for this submission Answer Preview Entered 49.3899 Message You are not allowed to type decimal numbers in this problem (1 point) (1 point) Find the exact length of the curve given by 2 = t?,,- (Ost<5). Length - 49 3899
Results for this submission Entered Answer Preview Result Message sgrtju^2+6) incorrect incorrect The identity function is...
Results for this submission Entered Answer Preview Result Message sgrtju^2+6) incorrect incorrect The identity function is not alow At least one of the answers above is NOT correct. (1 point) Express the function y= Vr + 6 as a composition y = f(e(x)) of two simpler functions y = f(u) and u = g). fu) - sgrttu2+6) help (formulas) g(x)-x help (formulas) Note: You can eam partial credit on this problem. Submit Anawers Preview My Answers Your score was recorded....
Previous Problem List Next Results for this submission Entered Answer Preview Result 375504.8234 375504.8234 -4069.019 -4069.019...
Previous Problem List Next Results for this submission Entered Answer Preview Result 375504.8234 375504.8234 -4069.019 -4069.019 ncorrect At least one of the answers above is NOT correct. (1 point) An investment portfolio changes value at the rate V') 103 whre V is in thousands of doilars and t is the number of years after 2004. By how much does the value of the portfolio change between the years: a. 2004 and 2008? ANSWER:375504.8234 b. 2008 and 2010? ANSWER:-4069.019 Note: You...
(1 point) Consider the following data set: 13 12 15 26 26 50 34 12 39 51 40 26 27 50 35 39 48 20 Find the 16th and 84th percentiles for this data. 16th percentile- 84th percentile -
Results for this submission Entered Answer Preview Result 12.5 12.5 correct 2.11 2.11 incorrect At least one of the answers above is NOT correct (1 point) A statistician uses Chebyshev's Theorem to estimate that at least 95 % of a population lies between the values 7 and 18. Use this information to find the values of the population mean, μ , and the population standard deviation . a) μ-112.5 b) ơ-12.11
Results for this submission Entered Answer Preview Result 0.3707 0.3707 incorrect 0.1357 0.1357 incorrect At least one of the answers above is NOT correct. (1 point) The number of pizzas consumed per month by university students is normally distributed with a mean of 8 and a standard deviation of 3 A. What proportion of students consume more than 9 pizzas per month? Probability3707 B. What is the probability that in a random sample of size 11, a total of more...
Results for this submission Answer Preview Result 16 correct 0.01 incorrect 0.025 incorrect At least one of the answers above is NOT correct. (15 points) Thet statistic for a test of H: = 60 HAN > 60 based on n.17 observations has the value 2.15. (a) What are the degrees of freedom for this statistic? 16 (b) Using the appropriate table in your formula packet, bound the p-value as closely as possible: 0.01 <p-value < 0.025 Results for this submission...
Results for this submission Entered Answer Preview Result 7 80 7/80 incorrect The answer above is NOT correct. (1 point) A palindrome is a number (like 535) that is the same if the digits are written in reverse order. If a number is a three digit multiple of eleven then the probability that it is a palindrome is 8/80
Results for this submission Entered Answer Preview linearly dependent linearly dependent 0; 0; 0; 0 0; 0; 0; 0 At least one of the answers above is NOT correct. -17 | 30 -12 (1 point) Are the vectors 2 linearly independent? -3 -2 1-3] [3] linearly independent If they are linearly dependent, find scalars that are not all zero such that the equation below is true. If they are linearly independent, find the only scalars that will make the equation...
Results for this submission Entered Answer Preview Result CDE incorrect The answer above is NOT correct. (1 point) Which of the following transformations are linear? Select all of the linear transformations. There may be more than one correct answer. Be sure you can justify your answers. A. T(f(t))(2 from P to R B. T(f(t)) f(-t)from Ps to Ps C. T(z + iy)-9z-iy from C to C 6 E. T(f(t)) f(t)dt from Ps to R F. T(f(t)) 3(f()) +5f(t) from Coo...
Results for this submission Answer Preview Entered 49.3899 Message You are not allowed to type decimal numbers in this problem (1 point) (1 point) Find the exact length of the curve given by 2 = t?,,- (Ost<5). Length - 49 3899
Results for this submission Entered Answer Preview Result Message sgrtju^2+6) incorrect incorrect The identity function is not alow At least one of the answers above is NOT correct. (1 point) Express the function y= Vr + 6 as a composition y = f(e(x)) of two simpler functions y = f(u) and u = g). fu) - sgrttu2+6) help (formulas) g(x)-x help (formulas) Note: You can eam partial credit on this problem. Submit Anawers Preview My Answers Your score was recorded....
Previous Problem List Next Results for this submission Entered Answer Preview Result 375504.8234 375504.8234 -4069.019 -4069.019 ncorrect At least one of the answers above is NOT correct. (1 point) An investment portfolio changes value at the rate V') 103 whre V is in thousands of doilars and t is the number of years after 2004. By how much does the value of the portfolio change between the years: a. 2004 and 2008? ANSWER:375504.8234 b. 2008 and 2010? ANSWER:-4069.019 Note: You...
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