Suppose that the last five months of sales were 10, 8, 10, 6…
Suppose that the last five months of sales were 10, 8, 10, 6, 9 units, respectively. Suppose further that the last five forecasts were 11, 10, 8, 6, 8 units, respectively. What is the Mean Absolute Deviation (MAD) of these forecasts?
Read DetailsDemand for ice cream at the Ouachita Dairy can be approximat…
Demand for ice cream at the Ouachita Dairy can be approximated by a normal distribution with a mean of 47 gallons per day and a standard deviation of 8 gallons per day. The management desires a service level of 95%. Lead time is four days. What reorder point would be consistent with the desired service level in an EOQ model?
Read DetailsFresh Market Doughnuts prepares and sells fresh doughnuts. T…
Fresh Market Doughnuts prepares and sells fresh doughnuts. The regular price is $1.25. Day-old doughnuts are sold for $0.50 each. The cost of baking doughnuts is $0.80, and demand is estimated to be normally distributed with a mean of 150 and a standard deviation of 50. What is the optimal stocking level?
Read DetailsA. Escuchar: La vida de Marcela. You will hear a description…
A. Escuchar: La vida de Marcela. You will hear a description of what Marcela likes to do in her free time. First, read the statements below. Then, based on what you hear, decide if each statement is Cierto (true) or Falso (false) and select the answer from the dropdown menu. If the information is not mentioned in the passage, select No se menciona (not mentioned). (1 pt. each; 8 pts. total) 1. Marcela no tiene un trabajo. [blank1] 2. Marcela no tiene mucho tiempo libre durante los días de la semana. [blank2] 3. Marcela y sus amigos van a la piscina cuando hace mucho calor. [blank3] 4. Marcela y sus amigos juegan al voleibol. [blank4] 5. Marcela compra las bebidas para llevar a la playa. [blank5] 6. Marcela y sus amigos pasan todo el día en la playa. [blank6] 7. Marcela y sus amigos comen en la casa. [blank7] 8. Marcela y sus amigos bailan en una discoteca. [blank8]
Read DetailsA. El pretérito: verbos irregulares – La semana pasada. What…
A. El pretérito: verbos irregulares – La semana pasada. What happened last week for Adriana and her roommates? First, read Adriana’s statements. Then, for each blank, choose the most appropriate verb according to the context of the sentence and conjugate it in the preterit. Type your response in the space provided. (2 pt. each: 1pt. for correct verb choice, 1 pt. for correct conjugation; 14 pts. total) MODELO: Ayer yo fui (ir / ser / tener) al gimnasio para hacer ejercicio. 1. Anoche Olivia y yo [blank1] [saber / venir / ver] una película nueva en Netflix. 2. El miércoles yo [blank2] [estar / poner / querer] en el apartamento sola por unas horas. 3. El jueves Carla [blank3] [ir / haber / saber] la nota que recibió en su examen y celebramos (¡sacó una A!). 4. El viernes nuestros amigos [blank4] [decir / hacer / venir] al apartamento para una fiesta. 5. El martes invité a mi novio a cenar, pero él no [blank5] [querer / decir / traer] salir. 6. El lunes María no [blank6] [tener / ser / poder] ir al cine porque estaba cerrado. 7. El domingo Carlos y Pepe nos [blank7] [hacer / traer / ir] el refrigerador nuevo.
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