Entries by Munene david

Rolling a fair 12 sided die produces a uniformly distributed set of numbers between one and 12 with a mean of 6.5

April 22, 2020 in /by

Rolling a fair 12 sided die produces a uniformly distributed set of numbers between one and 12 with a mean of 6.5 any standard deviation of 3.452. Assume that and 12 sided dice our world many times and the meaning of and outcomes is computed each time. What is the standard deviation of the distribution […]

 

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My instructor comments on the statistics homework below “You mention this indicates a moderate positive relationship

April 22, 2020 in /by

My instructor comments on the statistics homework below “You mention this indicates a moderate positive relationship which is true but HOW did you know this what about the value of r told you that?” “In statistics the word direct means positive is their a positive relationship between weight and MPG? ” I am not sure how to respond […]

 

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I am having a difficult time trying to explain what is similar in the 2 problems below

April 22, 2020 in /by

I am having a difficult time trying to explain what is similar in the 2 problems below. I know both of the studies are affected by the weight of the car, but is there any other similarities? The mathematical relationship between weight and miles per gallon (MPG) in the city based on linear correlation coefficient. […]

 

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I can’t figure out how to find the 95% confidence interval of the population proportion with limited data

April 22, 2020 in /by

I can’t figure out how to find the 95% confidence interval of the population proportion with limited data. The data says sample is 81, sample proportion is 0.6. How do I figure this out without knowing the mean?   Looking for a Similar Assignment? Order now and Get 10% Discount! Use Coupon Code “Newclient”

 

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