exercise:A4384d1a48: Difference between revisions
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(Created page with "<div class="d-none"><math> \newcommand{\NA}{{\rm NA}} \newcommand{\mat}[1]{{\bf#1}} \newcommand{\exref}[1]{\ref{##1}} \newcommand{\secstoprocess}{\all} \newcommand{\NA}{{\rm NA}} \newcommand{\mathds}{\mathbb}</math></div> Suppose we choose independently 25 numbers at random (uniform density) from the interval <math>[0,20]</math>. Write the normal densities that approximate the densities of their sum <math>S_{25}</math>, their standardized sum <math>S_{25}^*</math>...") |
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Suppose we choose independently 25 numbers at random (uniform density) from the interval <math>[0,20]</math>. Write the normal densities that | |||
(uniform density) from the interval <math>[0,20]</math>. Write the normal densities that | |||
approximate the densities of their sum <math>S_{25}</math>, their standardized sum | approximate the densities of their sum <math>S_{25}</math>, their standardized sum | ||
<math>S_{25}^*</math>, and their average <math>A_{25}</math>. | <math>S_{25}^*</math>, and their average <math>A_{25}</math>. | ||
Latest revision as of 23:17, 14 June 2024
Suppose we choose independently 25 numbers at random (uniform density) from the interval [math][0,20][/math]. Write the normal densities that approximate the densities of their sum [math]S_{25}[/math], their standardized sum [math]S_{25}^*[/math], and their average [math]A_{25}[/math].