Purple Cube Inc.’s inventory records are shown below – use this information to answer the six questions:  Inventory Data Beginning Inventory 150 units @ $2.00 Purchase @ May 31 200 units @ $2.15 Purchase @ August 31 280 units @ $2.75 Sales @ October 15 250 units @ $3.00   Calculate the following as they relate to Purple Cube Inc.: Required Questions 1) Gross Margin under the LIFO method:  [Answer1] 2) Ending Inventory under the LIFO method:  [Answer2] 3) Ending Inventory under the Weighted Average method:  [Answer3] 4) Cost of Goods Sold under the Weighted Average method: [Answer4] 5) Cost of Goods Sold under the FIFO method  [Answer5] 6) Gross Margin under the FIFO method  [Answer6] Note: Do not round intermediate calculations. Solutions will be rounded to nearest whole number.

Which of these theories of reinforcement suggest reinforcer deliveries are analogous to drops of water filling a bucket?

An operant class is said to be generic in nature because all responses in the class:

__________________ is established when a functional relation is clearly demonstrated and the influence of confounding variables are ruled out.

We are becoming increasingly worried about kids’ reading skills after the pandemic and have developed a reading app. We are working with a group of kids (ages 4-9). We assign one group of kids to spend one hour a week on the reading app that is focused on helping kids learn to read. Another group of kids (ages 4 – 9) reads books for one hour a week without additional help. We believe those in the app group will gain additional reading skills and more confidence.  Please define the comparison and intervention group and provide who would be in which category according to the scenario above. Why are both groups important here?

Operant extinction occurs when responding decreases because the:

Which of these is NOT typically used in behavior analysis to describe types of variability in behavior across time?

We are becoming increasingly worried about kids’ reading skills after the pandemic and have developed a reading app. We are working with a group of kids (ages 4-9). We assign one group of kids to spend one hour a week on the reading app that is focused on helping kids learn to read. Another group of kids (ages 4 – 9) reads books for one hour a week without additional help. We believe those in the app group will gain additional reading skills and more confidence.  Please define and provide an example of policy space. How concerned should we be about this in this scenario? Why?

We are becoming increasingly worried about kids’ reading skills after the pandemic and have developed a reading app. We are working with a group of kids (ages 4-9). We assign one group of kids to spend one hour a week on the reading app that is focused on helping kids learn to read. Another group of kids (ages 4 – 9) reads books for one hour a week without additional help. We believe those in the app group will gain additional reading skills and more confidence. Please define and provide an example of maturation. How concerned should we be about this in this scenario? Why?

A cooling coil has 2500 CFM of air passing over it. The outdoor air is at 96°F and the indoor air is at 74°F. Calculate the sensible heat change in BTU/hr.