Questions
3. Take the mean and standard deviation of data set A calculated in problem 1 and...

3. Take the mean and standard deviation of data set A calculated in problem 1 and assume that they are population parameters (μ and σ) known for the variable fish length in a population of rainbow trouts in the Coldwater River. Imagine that data set B is a sample obtained from a different population in Red River (Chapter 6 problem!). a) Conduct a hypothesis test to see if the mean fish length in the Red River population is different from the population in Coldwater River. b) Conduct a hypothesis test to see if the variance in fish length is different in the Red River population compared to the variance in the Coldwater population.

• Data set A: total= 677.98, mean= 67.798, n= 10, variance= 0.663084, std devition= 0.814299972

• Data set B: total= 574.24, mean=71.78, n=8, variance= 0.727143, std devition= 0.852726719

 Do not use excel function for p value.  Show all your work

In: Math

Your (turtle) program in python must include: Create four Red turtles and four Blue turtles using...

Your (turtle) program in python must include: Create four Red turtles and four Blue turtles using one or more lists. • Start each of the Red turtles at a different random location on the left side of the screen within the range of the square formed by (-100, 100) and (0, -100) and each of the Blue turtles at a random location on the right side of the screen within the range of the square formed by (0, 100) and (100, -100). • Each of the red and blue turtles should move randomly. • Draw a boundary for the game as a circle with a 300 unit radius. You will use an invisible turtle to do this. It does not count as one of the turtles on either team. • If a turtle hits the border the turtle should have its color changed to black and should jump back to the center of the screen (0, 0) and continue moving. • All the turtles will move the same speed. • The turtles should continue moving until 1000 time units have elapsed.

In: Computer Science

Bidwell Leasing purchased a single-engine plane for $520,000 and leased it to Red Baron Flying Club...

Bidwell Leasing purchased a single-engine plane for $520,000 and leased it to Red Baron Flying Club for its fair value of $971,074 on January 1, 2021. (FV of $1, PV of $1, FVA of $1, PVA of $1, FVAD of $1 and PVAD of $1) (Use appropriate factor(s) from the tables provided.)

Terms of the lease agreement and related facts were:

  1. Eight annual payments of $170,000 beginning January 1, 2021, the beginning of the lease, and at each December 31 through 2027. Red Baron knows that Bidwell Leasing’s implicit interest rate was 11%. The estimated useful life of the plane is eight years. Payments were calculated as follows:
Amount to be recovered (fair value) $ 971,074
Lease payments at the beginning of each of the next eight years: ($971,074 ÷ 5.7122*) $ 170,000

* Present value of an annuity due of $1: n = 8, i = 11%

  1. Red Baron’s incremental borrowing rate is 12%.
  2. Incremental costs of consummating the completed lease transaction incurred by Bidwell Leasing were $26,557.


Required:
1. How should this lease be classified (a) by Bidwell Leasing (the lessor) and (b) by Red Baron (the lessee)?
2. Prepare the appropriate entries for both Red Baron Flying Club and Bidwell Leasing on January 1, 2021.
3. Prepare an amortization schedule that describes the pattern of interest expense over the lease term for Red Baron Flying Club.
4. Prepare the appropriate entries for both Red Baron and Bidwell Leasing on December 31, 2021 (the second lease payment). Both companies use straight-line depreciation.
5. Prepare the appropriate entries for both Red Baron and Bidwell Leasing on December 31, 2027 (the final lease payment).

In: Accounting

In a certain population of mussels (mytilus edulis) 80% of the individuals are infected with an...

In a certain population of mussels (mytilus edulis) 80% of the individuals are infected with an intestinal parasite. A marine biologist plans to examine 100 randomly chosen mussels from the population. Let ? represent the number of mussels in this sample with the intestinal parasite.

9) Clearly state the distribution that ? follows, Explain why you picked this distribution? State the distribution we may use to approximate it.

10) Approximate the probability that between 75% and 90% (inclusive) of the mussels in the sample are infected. Note: show your R code for calculating the probability under the normal curve or z-value.

In: Statistics and Probability

In a certain population of mussels (mytilus edulis) 80% of the individuals are infected with an...

In a certain population of mussels (mytilus edulis) 80% of the individuals are infected with an intestinal parasite. A marine biologist plans to examine 100 randomly chosen mussels from the population. Let ? represent the number of mussels in this sample with the intestinal parasite.

9) Clearly state the distribution that ? follows, Explain why you picked this distribution? State the distribution we may use to approximate it.

10) Approximate the probability that between 75% and 90% (inclusive) of the mussels in the sample are infected. Note: show your R code for calculating the probability under the normal curve or z-value.

In: Statistics and Probability

2. Imagine that you are elected the Chairman of the Fed and your goal is to...

2. Imagine that you are elected the Chairman of the Fed and your goal is to keep both unemployment and inflation under control. This means that unemployment should be at its natural rate (e.g. 5%) and inflation at/around 2%. Can you achieve the two goals simultaneously? Why or why not? Explain in detail.

In: Economics

The following example comes from Statistics: Concepts and Controversies, by David Moore and William Notz. Find...

The following example comes from Statistics: Concepts and Controversies, by David Moore and William Notz.

Find an example of one of the following:

1. Leaving out essential information

2. Lack of consistency

3. Implausible numbers

4. Faulty Arithmetic

Explain in detail the statistical shortcomings of your example.

In: Statistics and Probability

Question 1. a) Modern Methods of Construction (MMC) is a term which has been commonly applied...

Question 1. a) Modern Methods of Construction (MMC) is a term which has been commonly applied to construction activities. Using your own words supported by references, provide an explanation of MMC and detail the technical construction procedures classified as MMC and explain how these differ from traditional construction

In: Civil Engineering

Malaysia has many alternative resources for energy and the country has started with several projects in...

Malaysia has many alternative resources for energy and the country has started with several projects in the alternative energy sector. However, with the COVID19 Pandemic the price of traditional fuel has gone down. Do You still advise to continue with alternative energy projects and explain your in detail answer?

In: Civil Engineering

Please no cursive Two types of medication for hives are being tested. The manufacturer claims that...

Please no cursive

Two types of medication for hives are being tested. The manufacturer claims that the new medication B is more effective than the standard medication A and undertakes a comparison to determine if medication B produces relief for a higher proportion of adult patients within a 30-minute time window. 20 out of a random sample of 200 adults given medication A still had hives 30 minutes after taking the medication. 12 out of another random sample of 200 adults given medication B still had hives 30 minutes after taking the medication. The hypothesis test is to be carried out at a 1% level of significance.

  1. State the null and alternative hypotheses in words and in statistical symbols.
  1. What statistical test is appropriate to use? Explain the rationale for your answer.

  1. Would the test be right-tailed, left-tailed or two-tailed? Explain the rationale for your answer.

  1. Describe an outcome that would result in a Type I error. Explain the rationale for your answer.

  1. Describe an outcome that would result in a Type II error. Explain the rationale for your answer.

In: Statistics and Probability