66% of all bald eagles survive their first year of life. If 35 bald eagles are randomly selected, find the probability that

a. Exactly 23 of them survive their first year of life.
b. At most 22 of them survive their first year of life.
c. At least 23 of them survive their first year of life.  
d. Between 21 and 26 (including 21 and 26) of them survive their first year of life.

78% of all bald eagles survive their first year of life. If 43 bald eagles are randomly selected, find the probability that a. Exactly 33 of them survive their first year of life. b. At most 36 of them survive their first year of life. c. At least 33 of them survive their first year of life. d. Between 31 and 37 (including 31 and 37) of them survive their first year of life.

71% of all bald eagles survive their first year of life. If 45 bald eagles are randomly selected, find the probability that

a. Exactly 32 of them survive their first year of life. ____
b. At most 35 of them survive their first year of life.____
c. At least 34 of them survive their first year of life.____
d. Between 29 and 36 (including 29 and 36) of them survive their first year of life.____

Perpetual Inventory Using FIFO

Beginning inventory, purchases, and sales data for DVD players are as follows:

The business maintains a perpetual inventory system, costing by the first-in, first-out method.

a. Determine the cost of the goods sold for each sale and the inventory balance after each sale, presenting the data in the form illustrated in Exhibit 3. Under FIFO, if units are in inventory at two different costs, enter the units with the LOWER unit cost first in the Cost of Goods Sold Unit Cost column and in the Inventory Unit Cost colum

San Jose Mercury News, March 31, 2020: “As classes go online, students want Stanford to lower tuition”: “Thousands of Stanford students are asking for a discount in tuition for this quarter --- up to 80% --- as, (as one student leader stated): “the online education will affect our EDUCATIONAL EXPERIENCE – (the caps are mine) – interacting with faculty and peers … (is)… a more ESSENTIAL PART of our time spent at Stanford” …. Online education “makes us UNABLE TO ENJOY AN EDUCATIONAL EXPERIENCE QUALIFIED FOR THE $10,000 (tuition only) that we spent for this Spring quarter”…. “if the experience is not IMMERSIVE, then IT IS NOT FULL AND DOES NOT DESERVE THE PRICE TAG”……. QUESTIONS!

A. Should students be given a discount on tuition this quarter (or semester) owing to classes going online? (you did not SIGN UP for this, right???) Why or why not? At Stanford? At EVC? Is there a difference?

B. Is your answer any different for GRADUATE students in law and medicine? Why or why not? C. Stanford has offered to let students take a quarter off, thus delaying… THE REST OF THEIR LIVES…..in your opinion, why may this solution be… ‘less than optimal’? D. Is it relevant that Stanford is sitting on MANY TENS OF BILLIONS OF DOLLARS IN ENDOWMENTS, --- one of the highest in the nation -- and could EASILY AFFORD to give their students a discount of 80% for one quarter?

E. WHAT SHOULD STANFORD DO? Offer an 80% discount? 100%? 50 %? 30%? No discount at all? Should it vary depending on the INCOME of the student and her family---- (just like the tuition itself, and room and board expenses)?

F. May we agree that students who were living in the dorms should be reimbursed for their HOUSING costs, given that they were KICKED OUT (evicted)? What about students who had been renting apartments from landlords in and around Palo Alto? Should they be treated differently? Why or why not? (Many landlords will suffer a huge drop in income in 2020) G. WHAT HAS BEEN YOUR MOST CHALLENGING OBSTACLE, IN TERMS OF TAKING AND COMPLETING YOUR CLASSES ONLINE, SINCE MARCH 10, 2020? IN YOUR OPINION, HOW HAS THE QUALITY OF YOUR EDUCATION CHANGED?

H. IS THIS ISSUE IN YOUR ‘TOP TEN’ LIST OF PROBLEMS RIGHT NOW, IN YOUR OPINION? Top 5? Top 3? WHY OR WHY NOT?

How many people do you expected to arrive during a 45min period?Suppose that trees are distributed in a forest according to a two-dimensional Poisson process with parameter λ, the expected number of trees per acree, equal to 80.

1. What is the probability that in a certain quarter-acre-plot, there will be at most 16 trees?
2. If the forest covers 85,000 acres, what is the expected number of trees in the forest?
3. Suppose you selected a point in the forest and construct a circle of radius 0.1 mile. Let X = the number of trees within that circular region. What is the pmf of X? (Hint: 1 sq. mile = 640 acres.)

1. Suppose you have 2 nickels, 3 dimes, and 1 quarter in a coin purse. You choose two coins from the purse at random. What is the probability you draw out at least 20 cents?

2. A three of a kind in a five-card poker hand is obtained by having exactly three of the same type of card (3 Js or 3 4s). What is the probability that a randomly selected five-card hand is a three of a kind?

3. A committee of 3 is to be selected from 4 Democrats and 7 Republicans. What is the probability that the committee has exactly 2 Democrats given that it has at most one Republican?

Applying and Analyzing Inventory Costing Methods
At the beginning of the current period, Chen carried 1,000 units of its product with a unit cost of $32. A summary of purchases during the current period follows.

During the current period, Chen sold 2,800 units.

(a) Assume that Chen uses the first-in, first-out method. Compute both cost of good sold for the current period and the ending inventory balance. Use the financial statement effects template to record cost of goods sold for the period.
Ending inventory balance $Answer

Cost of goods sold              $Answer

Use negative signs with answers, when appropriate.

(b) Assume that Chen uses the last-in, first-out method. Compute both cost of good sold for the current period and the ending inventory balance.
Ending inventory balance  $Answer

Cost of goods sold              $Answer

(c) Assume that Chen uses the average cost method. Compute both cost of good sold for the current period and the ending inventory balance.
Ending inventory balance $Answer

Cost of goods sold              $Answer

please show work