A 9 month old presents to clinic with 2 days history of acut…

A 9 month old presents to clinic with 2 days history of acute, intermittent cough without fever, stridor, retractions, or cyanosis. Cough start 2 evenings ago after dinner. On exam, well-appearing with intermittent dry cough, no retractions, prominent xyphoid process.  Wheezing heard at the RML that does not resolve with coughing. Your differential diagnosis includes foreign body, asthma, bacterial pneumonia.  You are most suspicious for foreign body because which anatomical risk factor?

Assume you run a clustering algorithm on a dataset that prod…

Assume you run a clustering algorithm on a dataset that produces a clusters with 4 observations. In the table below, you find the 4 observations and the corresponding attributes. Compute the centroid for this cluster. You can round numbers to 2 decimals.    Observations Feature 1 Feature 2 Feature 3 A 23 15 34 B 14 9 32 C 41 10 36 D 42 10 22

Next, assume you and your colleagues run the algorithm again…

Next, assume you and your colleagues run the algorithm again and find the association rules shown in the table below. Your colleagues suggest to use the association rule  {License to Wed}                 => {Terminator 3: Rise of the Machines} to make recommendations, which is the rule with the highest lift.  As a reminder, your company asked you to provide some insights into which movie(s) should be recommended to individuals who have already watched the movie  “Terminator 3: Rise of the Machines”.  Do you agree with your colleagues? Clearly explain why or why not. If you do not agree, select another association rule that you believe would be better candidate. You have to clearly motivate your choice.   lhs rhs support confidence lift count {License to Wed} {Terminator 3: Rise of the Machines} 0.1527 0.6456 1.7113 102 {Men in Black II} {Terminator 3: Rise of the Machines} 0.1692 0.6141 1.6279 113 {Once Were Warriors} {Terminator 3: Rise of the Machines} 0.1751 0.5680 1.5055 117 {Terminator 3: Rise of the Machines} {Once Were Warriors} 0.1751 0.4643 1.5055 117 {The 39 Steps} {Terminator 3: Rise of the Machines} 0.1766 0.5086 1.3482 118 {Terminator 3: Rise of the Machines} {The 39 Steps} 0.1766 0.4683 1.3482 118