The average score for games played in the NFL is 21.9 and the standard deviation is 9.2 points. 44 games are randomly s...
The average score for games played in the NFL is 20.5 and the standard deviation is 9.1 points. 47 games are randomly selected. Round all answers to 4 decimal places where possible and assume a normal distribution. What is the distribution of ¯xx¯? ¯xx¯ ~ N( ____ , ____ ) What is the distribution of ∑x∑x? ∑x∑x ~ N( ____ , ____ ) P(¯xx¯ > 20.7089) = ____ Find the 68th percentile for the mean score for this sample size....
The average score for games played in the NFL is 20.8 and the standard deviation is 9.2 points. 10 games are randomly selected. Round all answers to 4 decimal places where possible and assume a normal distribution. a. What is the distribution of ?-NO b. What is the distribution of x? -NO ) c. P(<23.3361) - d. Find the 70th percentile for the mean score for this sample size. e. P(21.3361 <i<22.9547) = f. Q1 for the distribution- g. PO...
Q3(Sums) The average score for games played in the NFL is 21.7 and the standard deviation is 9.3 points. 46 games are randomly selected. Round all answers to 4 decimal places where possible and assume a normal distribution. a. What is the distribution of a? 5 ~ N( Σ Σ--Ν( b.What is the distribution of c. P( > 22.0432) = d. Find the 73th percentile for the mean score for this sample size. e. P(20.1432 < E < 23.5856) =...
The average score for games played in the NFL is 20.8 and the standard deviation is 9.3 points. 46 games are randomly selected. Round all answers to 4 decimal places where possible and assume a normal distribution. What is the distribution of ¯xx¯? ¯xx¯ ~ N( ___ , ____ ) What is the distribution of ∑x∑x? ∑x∑x ~ N( ____ , ____ ) P(¯xx¯ > 19.7432) = _____ Find the 62th percentile for the mean score for this sample size....
The average score for games played in the NFL is 21.8 and the standard deviation is 8.9 points. 42 games are randomly selected. Round all answers to 4 decimal places where possible and assume a normal distribution. a. What is the distribution of a? -N([ b. What is the distribution of a? --N c. P> 21.7401) - d. Find the 71th percentile for the mean score for this sample size. e. P(20.5401 <ö<23.0867) = f. Q1 for the 2 distribution...
The average score for games played in the NFL is 22.1 and the standard deviation is 9.3 points. 46 games are randomly selected. Round all answers to 4 decimal places where possible and assume a normal distribution. a. What is the distribution of 2?2- NO b. What is the distribution of r? -NG C. Plā > 23.8432) - d. Find the 66th percentile for the mean score for this sample size. e. P(20.5432 < 3 < 23.4856) - f. Q3...
help with e,f,g,h Td The average score for games played in the NFL is 21.8 and the standard deviation is 8.9 points. 42 games are randomly selected. Round all answers to 4 decimal places where possible and assume a normal distribution. If int de is a. What is the distribution of ? -N(21.8 1.37 b. What is the distribution of r? ~ ~ N(915.6 57.680 c. P(x > 21.7401) = .5159 d. Find the 71th percentile for the mean score...
The average time to run the 5K fun run is 23 minutes and the standard deviation is 2.7 minutes. 44 runners are randomly selected to run the 5K fun run. Round all answers to 4 decimal places where possible and assume a normal distribution. What is the distribution of X ? X ~ N( , ) What is the distribution of ¯ x ? ¯ x ~ N( , ) What is the distribution of ∑ x ? ∑ x...
The average time to run the 5K fun run is 21 minutes and the standard deviation is 2.7 minutes. 17 runners are randomly selected to run the 5K fun run. Round all answers to 4 decimal places where possible and assume a normal distribution. What is the distribution of XX? XX ~ N(,) What is the distribution of ¯xx¯? ¯xx¯ ~ N(,) What is the distribution of ∑x∑x? ∑x∑x ~ N(,) If one randomly selected runner is timed, find the...
The average production cost for major movies is 65 million dollars and the standard deviation is 18 million dollars. Assume the production cost distribution is normal. Suppose that 10 randomly selected major movies are researched. Answer the following questions. Give your answers in millions of dollars, not dollars. Round all answers to 4 decimal places where possible. What is the distribution of X ? X ~ N( 65 Correct, 18 Correct) What is the distribution of ¯ x ? ¯...