Blog

a) Use the given values to calculate the ΔHorxn for the equation shown above. b) based on your answer for “a”, is the reaction exothermic, endothermic, or neither.  Write your answer for “b” in the blank.  Show your work for “a” on scratch paper and upload it to Quiz 5 in Assignments.

First, your groupmates come back to you explaining that they run the Apriori algorithm setting the support threshold at 0.5 and the confidence threshold at 0.7. The output showed that 0 rules were generated. Therefore, they conclude there is no meaningful recommendation that can be made for viewers of the TV show Friends. You feel their interpretation is not correct and you think of ways to run the algorithm again. Identify which of the following is the best action you could take to improve the results obtained by your groupmates.

What would be the Manhattan distance between the centroid computed above and a centroid with the following coordinates (55.5, 7, 32.5)?

What is the confidence of the following association rule? X = {meat} -> Y = {fruit, veggies}

What is the lift of the following association rule? X = {meat} => Y = {fruit, veggies}

Which site(s) provide the origin for the flexor-pronator and extensor supinator muscle groups and are most susceptible to cumulative trauma disorders?

Which muscle helps to create downward rotation of the scapula? 

What characterizes peripheral interests according to the reading?

What type of nuclear device was tested at the Trinity site in 1945?

Corrige el siguiente párrafo. Cambia los tiempos pasados al tiempo pasado correcto si es necesario: Fue1 tarde.  El reloj señalaba2 la una.  El restaurante empezaba3 a vaciarse lentamente.  La mayoría de los otros ya se habían ido.  Maggie hablaba4 primero.  Mientras habló5, jugó6 con un lápiz.  Luego habló7 Tom.  Pareció8 más viejo, quizás cansado. fue ____________________________________________________________  señalaba________________________________________________________ empezaba ______________________________________________________   hablaba ________________________________________________________ habló __________________________________________________________ jugó ___________________________________________________________ habló (Tom) ____________________________________________________  pareció ________________________________________________________