Context: Death from laughter is a rare form of death, usually resulting from cardiac arrest or asphyxiation, caused by a fit of laughter. Instances of death by laughter have been recorded from the times of ancient Greece to the modern day.
 Question: can you have a heart attack from laughing Context: As a result, the central tendency of a set of categorical variables is given by its mode; neither the mean nor the median can be defined. As an example, given a set of people, we can consider the set of categorical variables corresponding to their last names. We can consider operations such as equivalence (whether two people have the same last name), set membership (whether a person has a name in a given list), counting (how many people have a given last name), or finding the mode (which name occurs most often). However, we cannot meaningfully compute the ``sum'' of Smith + Johnson, or ask whether Smith is ``less than'' or ``greater than'' Johnson. As a result, we cannot meaningfully ask what the ``average name'' (the mean) or the ``middle-most name'' (the median) is in a set of names.
 Question: can you define a median for an unordered categorical variable Context: The cougar (Puma concolor), also commonly known as the puma, mountain lion, panther, or catamount, is a large felid of the subfamily Felinae native to the Americas. Its range, from the Canadian Yukon to the southern Andes of South America, is the widest of any large wild terrestrial mammal in the Western Hemisphere. An adaptable, generalist species, the cougar is found in most American habitat types. It is the biggest cat in North America and the second-heaviest cat in the New World after the jaguar. Secretive and largely solitary by nature, the cougar is properly considered both nocturnal and crepuscular, although daytime sightings do occur. The cougar is more closely related to smaller felines, including the domestic cat (subfamily Felinae), than to any species of subfamily Pantherinae, of which only the jaguar is native to the Americas.
 Question: are cougars and mountain lions the same species Context: A no call, no show is an absence from the workforce without notifying the employer. This form of absence is generally deemed inconsiderate and unprofessional, or passive.
 Question: is it illegal to not turn up to work Context: Marley & Me: Life and Love with the World's Worst Dog is a New York Times bestselling autobiographical book by journalist John Grogan, published in 2005, about the thirteen years he and his family spent with their yellow Labrador Retriever, Marley. The dog is poorly behaved and destructive, and the book covers the issues this causes in the family as they learn to accept him in addition to their grief following Marley's death. It has subsequently been adapted by the author in three separate books, as well as separately into a comedy-drama film released in 2008.
 Question: is the movie marley and me a true story Context: YouTube Premium (formerly YouTube Red) is a paid streaming subscription service for YouTube in the United States, Australia, New Zealand, Mexico, South Korea, Austria, Canada, Finland, France, Germany, Ireland, Italy, Norway, Russia, Spain, Sweden, and the United Kingdom. It provides advertising-free streaming of all videos hosted by YouTube, exclusive original content produced in collaboration with the site's major creators, as well as offline playback and background playback of videos on mobile devices.
 Question: is you tube red the same as you tube premium
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Yes