Al aplicar Shapiro a los residuos del modelo simple se obtiene valor-p ≈ 0.497. ¿Qué se concluye al 5%?

Match each situation with the type of muscle contraction it describes.

You are purchasing a work laptop originally priced at $489.99. The store offers a 15% discount (0.15), and the local sales tax rate is 8.25% (0.0825).  Calculate the dollar amount of the discount, The sale price before tax, The sales tax amount. The final total cost (round all intermediate and final currency steps to the nearest cent).

La prueba F global del modelo múltiple entrega un valor-p menor que 0.001. ¿Qué conclusión corresponde?

Ajuste el modelo ‘Precio_UF ~ Superficie_m2’. ¿Cuál es la ecuación estimada, redondeada a dos decimales?

Arrange the following structures from largest to smallest.

Se desea evaluar si el precio promedio poblacional de los departamentos es diferente de 3500 UF. ¿Cuál planteamiento corresponde a una prueba de dos colas?

A teacher buys 15 student sketchbooks priced at $3.40 each and 6 packs of specialty markers priced at $4.85 per pack. At checkout, she uses a store coupon for 25% off the entire purchase. If she pays with a $100 bill, how much change should she receive?

Después de ajustar el modelo se define ‘Error = Precio_UF – Precio_estimado’. ¿Qué representa esta variable?

True or False A community youth center orders 18 cases of sports water bottles for an upcoming summer camp. Each case contains 24individual water bottles. The camp director claims that having 18 cases means they have exactly 432 water bottles in total.