1. Find the probabilities f(0), f(1), f(2), f(3), and f(4) of a binomial distribution. Keep 4 decimal places in your answer. Use n=4 and p=0.15. 2. Keep 4 decimal places in your answer. About 75% of dog owners buy holiday presents for their dogs. Suppose n=4 dog owners are randomly selected.
2. Find the probability that
a. at least one buys their dog holiday presents
b. three or more buy their dog holiday presents
c. at most three buy their dog holiday presents
d. find the expected number of persons, in the sample, who buy their dog holiday presents.
e. find the standard deviation of persons, in the sample, who buy their dog holiday presents.
3. According to a recent report of the American Medical Association 9.0% of practicing physicians are in the specialty are of family practice. Assuming that the same rate prevails, find the mean and standard deviation of the number of physicians specializing in family practice out of a current random selection of 545 medical graduates.
4. A drug, which is effective in reducing blood pleasure 73% of the time is administered to 10 patients selected at random.
What is the probability that exactly 6 patients have reduced blood pleasure?
What is the probability that at most 9 patients have reduced blood pleasure?
What is the probability that more than 1 patient have reduced blood pleasure?
In: Statistics and Probability
1. suppy curve PQ=4
(1) P=4, Q=?, TR=?, the price elascity=?
(2) P=3 Q=?, TR=?, the prics elascity=?
2. suppy curve P=4/root(Q)
(1) P=4, Q=?, TR=? The price elascity=?
(2) P=3 Q=?, TR=? The price elascity=?
I want detailed explanation, thank you very much??
In: Economics
23)Use the following data about a fixed coupon corporate bond to answer the following question. The yield to maturity of the bond is greater than 8% settlement 11/14/2016 maturity 11/14/2026 rate 10% price 101 redemption 100 frequency 2 basis 0
is it :True or False
26)
| Bank Asset Bond A | Bank Liability L | ||||
| Settlement | 6/27/2019 | Settlement | 6/27/2019 | ||
| Maturity | 6/27/2029 | Maturity | 6/27/2022 | ||
| Rate | 10% | Rate | 8% | ||
| Yield | 9% | Yield | 8% | ||
| Redemption | 100 | Redemption | 100 | ||
| frequency | 2 | frequency | 2 | ||
| basis | 0 | basis | 0 | ||
| price of bond | price of bond | ||||
| The priice of the bank asset is between 105 and 107 | |||||
| The price of the bank liability is 100 | |||||
it is :true or false
In: Finance
Consider the function ?(?,?)=3?^2−4?+??^2 on the closed region ?={(?,?):−1≤?≤1 and −1≤?≤1}R={(x,y):−1≤x≤1 and −1≤y≤1}.
(a) Find all critical points of ?(?,?)f(x,y) in the region ?R, if any, and classify them (local maximum, local minimum, or saddle point).
(b) Determine the absolute maximum and absolute minimum of ?(?,?)f(x,y) on the closed region ?R, and all points at which they occur.
In: Math
How do I calculate EPS for the following years with the current information I have.
| Price | 52.47 | Year | |||
| EPS | 2.51 | 2018 | ?? | ||
| Current P/E | 20.9 | 2019 | ?? | ||
| Current Year | 2017 | 2020 | ?? | ||
| Projected Growth | 10.00% | 2021 | ?? | ||
| Average P/E | 23 | 2022 | ?? | ||
| Dividend Payout | 29.00% | 2023 | ?? | ||
| Target Price | ?? | 2024 | ?? | ||
| E(Rate of Return) | ?? | 2025 | ?? | ||
| Price<20% Target | ?? | 2026 | ?? | ||
| 2027 | ?? | ||||
| Total | ?? |
In: Finance
Becoming an Olympic host city was long considered a crowning achievement. That is no longer the case as voters reject shouldering the considerable expense involved. Most recently, voters in Calgary, Canada, said no to the 2026 Winter Games, joining Sapporo, Japan; Graz, Austria; Sion, Switzerland; and Erzurum, Turkey. What are the primary benefits for a country to invest resources to host international sporting competitions?Explain why these cities have rejected hosting the Games?
Thanks!
In: Accounting
Find the inverse of the following 4x4 matrix:
1-j j 1+j 2
-j 4 2-j 3
1-j 2+j j 3-j
2 3 3+j 1
In: Advanced Math
| Gender | Year | CompAtt | SelfEffi |
| 2 | 2 | 55 | 90 |
| 1 | 3 | 65 | 71 |
| 1 | 4 | 74 | 75 |
| 1 | 4 | 60 | 55 |
| 1 | 4 | 73 | 88 |
| 2 | 3 | 80 | 60 |
| 1 | 3 | 79 | 65 |
| 2 | 4 | 84 | 66 |
| 1 | 4 | 57 | 67 |
| 2 | 3 | 60 | 69 |
| 2 | 3 | 75 | 75 |
| 1 | 4 | 73 | 88 |
| 2 | 3 | 50 | 60 |
| 2 | 3 | 80 | 65 |
| 2 | 4 | 82 | 66 |
| 2 | 4 | 68 | 67 |
| 2 | 3 | 70 | 69 |
| 2 | 3 | 67 | 75 |
| 2 | 3 | 72 | 80 |
| 2 | 3 | 69 | 62 |
| 2 | 3 | 73 | 74 |
| 2 | 4 | 78 | 79 |
| 2 | 4 | 73 | 69 |
| 2 | 4 | 74 | 80 |
| 2 | 4 | 85 | 95 |
| 2 | 4 | 82 | 94 |
| 2 | 4 | 78 | 91 |
| 2 | 4 | 87 | 98 |
| 1 | 3 | 60 | 80 |
| 1 | 3 | 75 | 90 |
| 1 | 3 | 53 | 65 |
| 1 | 3 | 65 | 68 |
| 1 | 4 | 71 | 78 |
| 1 | 3 | 72 | 93 |
| 1 | 3 | 66 | 90 |
| 1 | 3 | 65 | 70 |
| 1 | 4 | 81 | 82 |
| 1 | 4 | 75 | 95 |
| 1 | 4 | 70 | 84 |
| 1 | 4 | 76 | 75 |
Q. What is the relationship between Computer Attitudes scores and Computer Self Efficacy scores of students? (50 pts.)
a) Hypothesis testing (15pts.)
b) Evaluate the Scatterplot (15pts.)
c) Results and Interpretation (20pts.)
In: Statistics and Probability
In: Chemistry
| Year | Qtr | t | revenue ($M) |
| 2011 | 1 | 1 | 5.889 |
| 2 | 2 | 6.141 | |
| 3 | 3 | 8.272 | |
| 4 | 4 | 9.302 | |
| 2012 | 1 | 5 | 6.436 |
| 2 | 6 | 6.932 | |
| 3 | 7 | 8.987 | |
| 4 | 8 | 10.602 | |
| 2013 | 1 | 9 | 7.517 |
| 2 | 10 | 7.731 | |
| 3 | 11 | 9.883 | |
| 4 | 12 | 12.098 | |
| 2014 | 1 | 13 | 8.487 |
| 2 | 14 | 8.685 | |
| 3 | 15 | 11.559 | |
| 4 | 16 | 15.221 | |
| 2015 | 1 | 17 | 11.132 |
| 2 | 18 | 11.203 | |
| 3 | 19 | 13.83 | |
| 4 | 20 | 16.979 | |
| 2016 | 1 | 21 | 12.312 |
| 2 | 22 | 13.452 | |
| 3 | 23 | 17.659 | |
| 4 | 24 | 21.655 | |
| 2017 | 1 | 25 | 17.197 |
| 2 | 26 | 19.05 | |
| 3 | 27 | 22.499 | |
| 4 | 28 | 25.629 |
Which is the most accurate method of the decomposition
methods used for the following data set.
Additive with seasonal only, Additive with trend plus seasonal ,
Multiplicative with seasonal only ,Multiplicative with trend plus
seasonal
In: Advanced Math