Revise README file

corrected small error as it shows script below Tableau

Author: BreadFeet

README.md

@@ -54,8 +54,6 @@
 
 <div class='tableauPlaceholder' id='viz1632262842823' style='position: relative'><noscript><a href='#'><img alt='대시보드 2 ' src='https:&#47;&#47;public.tableau.com&#47;static&#47;images&#47;fe&#47;feature_relation&#47;2&#47;1_rss.png' style='border: none' /></a></noscript><object class='tableauViz'  style='display:none;'><param name='host_url' value='https%3A%2F%2Fpublic.tableau.com%2F' /> <param name='embed_code_version' value='3' /> <param name='site_root' value='' /><param name='name' value='feature_relation&#47;2' /><param name='tabs' value='no' /><param name='toolbar' value='yes' /><param name='static_image' value='https:&#47;&#47;public.tableau.com&#47;static&#47;images&#47;fe&#47;feature_relation&#47;2&#47;1.png' /> <param name='animate_transition' value='yes' /><param name='display_static_image' value='yes' /><param name='display_spinner' value='yes' /><param name='display_overlay' value='yes' /><param name='display_count' value='yes' /><param name='language' value='en-US' /></object></div>                <script type='text/javascript'>                    var divElement = document.getElementById('viz1632262842823');                    var vizElement = divElement.getElementsByTagName('object')[0];                    if ( divElement.offsetWidth > 800 ) { vizElement.style.width='1300px';vizElement.style.height='427px';} else if ( divElement.offsetWidth > 500 ) { vizElement.style.width='1300px';vizElement.style.height='427px';} else { vizElement.style.width='100%';vizElement.style.height='977px';}                     var scriptElement = document.createElement('script');                    scriptElement.src = 'https://public.tableau.com/javascripts/api/viz_v1.js';                    vizElement.parentNode.insertBefore(scriptElement, vizElement);                </script>
 
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   It was to see what features would have much impact on the size prediction. The taller and the heavier, the bigger the size is. However, it is not obvious from the second chart that size is related to age. It needs to be investigated what is better to include age column or not for better prediction.
 
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