In four-o-clock plants, red flower color (FR) is incompletely dominant over white flowers (FW) and the heterozygous individuals have pink flowers.

a. If a red-flowered plant is crossed with a white-flowered plant, what would be the genotypic and phenotypic frequencies of the F1?

b. If two of the F1 individuals were crossed, what phenotypes and in what frequencies would appear in the F2?

A sheet of glass is coated with a 495-nm-thick layer of oil (n = 1.42).

1- For what visible wavelengths of light do the reflected waves interfere destructively?

2- What is the color of reflected light? ( Yellow,Green-blue,Red, or Orange )

3- What is the color of the most part of transmitted light? ( Orange, Yellowish green, Red,or Blue ).

Please, show me.

Create the entity of your choice based on the entities covered in the assigned chapters. You must draft or fill out the proper form or forms required to create the entity, i.e. partnership you would fill out the forms required by the state of Illinois to form a partnership. Once you have created your chosen entity. You must explain the steps you took to create the entity. Fill out form, requested business name, filed documents with the state, etc. whatever steps you took to create your entity. You also must answer the following questions:

Why did you choose the entity you did?

The statute or law governing the entity.

What are the pros and cons of the entity you chose?

1. Suppose you sell vacuums. Suppose also you know the lifespan of your vacuums (the length of time from purchase to landfill) to be given by independent identically distributed normal random variables, but you don't know what the average lifespan is. If you’re allowed to follow up with 20 customers and find out the lifespans of their vacuums, how would you use that information to give your best guess of what the actual average lifespan is? Bear in mind that you have to give a single number as your best guess. In what sense is your guess a good guess?

2. Suppose that a manufacturer claims the average mass of the bolts they produce is 1.5g. Your boss decides to test this by buying 100 such bolts and finding the average mass of those 100. The boss decides they’ll believe the manufacturer’s claim if the average of those 100 falls within 0.01g of 1.5 g. Find the significance level, α, of this test. Give a numerical value.

What if your boss decides to make the acceptance region larger, will this make α Go up or down ? Explain why. What about β? Wil β get larger or smaller if the acceptance region gets larger? Explain why.

Please answer both questions with as much work as possible

thank you

Drinking a glass of water, or drinking anything, seems like such a simple, voluntary movement. Yet, it involves so much muscle and nerve interaction. Can you go into some detail on the nerves that are involved. How about the cranial nerve that allows us to swallow?

4)According to the American Society for the Prevention of Cruelty to Animals 37% of cats entering shelters are adopted. A local cat lover wants to see if the percentage of cats adopted is different at her local shelters. She randomly selects the records for 80 cats from three different local shelters and finds that 40% were adopted. Does her sample give evidence that the adoption rate at her local shelters is different ? Use a significance level of ?=0.05.

a)State the hypotheses in symbols. (2points)

b)Run the test and report the test statistic and p-value. Be sure to write out what you entered in your calculator. (3points)

c)Write a full conclusion for this test in the context of the problem. (2points)

d)Find a 90% confidence interval for the proportion of cats adopted from the local shelters. Be sure to write out what you entered in your calculator. (3points)

e)Does this confidence interval support your conclusion in part (e)? Explain. (2points)

please tell us about your relationship with media. For example, what forms of media do you use for news, entertainment, research, or other information? Do you use social media? What forms of social media and why? What is your personal view on media, is it a necessary and useful tool for society or a distraction from life via social media and advertising, or a bit of both?

Pls do not handwrite the answer, this is for easy reading

Sry guy, can't find a subject for this - so I put under social sciences

It is under Human Behaviour in Organisation

Question
2-16) Can you name some of the reasons that lead people to be highly satisfied or dissatisfied with their work? If you are a manager of a company, how would you do to increase job satisfaction? which theory will u be using and why you use those methods?

3-15) Define intrinsic and extrinsic. Think about your current job, are you motivated to perform due to intrinsic and extrinsic? Why so? explain and support your saying

4-8) Define what is social loafing. As a leader how would you deal with social loafing, explain the method used and why this method will be more appropriate.

If you randomly draw 3 marbels from a bag that contains 3 red and 5 green marbles, without replacement. Denote by X the number of red marbels drawn.
(a) What is the probability that exactly 1 red marbel is drawn?
(b) Find the probability distribution of X.
(c) FInd the expected value and standard deviation of X.
(d) Draw the probability distribution of X and mark where the expected value is and one standard deviation away from the mean in both the positive and negative direction.