PRogram - python Define a function named z and have it take 3 arguments: score , mu (sample mean) , sigma (standard deviation).. Return the calculated z-score. Use your z function on this data to show it works: You have a test score of 190. The test has a mean (μ) of 150 and a standard deviation (σ) of 25. Now define a function named std_error and have it take 2 arguments: sigma (standard deviation) , and n. Return the calculated standard error Use your std_error function (you can assume a sample size of 10) Print the answer rounded to the 2nd decimal place. (you can look up these formulas online) Zscore formula https://www.simplypsychology.org/z-score.html#:~:text=How%20do%20you%20calculate%20the,by%20the%20population%20standard%20deviation. Standard error formula https://toptipbio.com/standard-error-formula/ https://www.statisticshowto.com/probability-and-statistics/z-score/
PRogram - python
Define a function named z and have it take 3 arguments: score , mu (sample mean) , sigma (standard deviation).. Return the calculated z-score.
Use your z function on this data to show it works: You have a test score of 190. The test has a mean (μ) of 150 and a standard deviation (σ) of 25.
Now define a function named std_error and have it take 2 arguments: sigma (standard deviation) , and n. Return the calculated standard error
Use your std_error function (you can assume a sample size of 10)
Print the answer rounded to the 2nd decimal place.
(you can look up these formulas online)
Zscore formula
https://www.simplypsychology.org/z-score.html#:~:text=How%20do%20you%20calculate%20the,by%20the%20population%20standard%20deviation.
Standard error formula
https://toptipbio.com/standard-error-formula/
https://www.statisticshowto.com/probability-and-statistics/z-score/
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