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mean

Question

What steps do I take to calculate “Suppose x has a distribution with a mean of 40 and a standard

deviation of 28. Random samples of size n = 64 are drawn. (the – next to the x indicates that the – is over the x in the question) Describe the –x distribution and compute the mean and standard deviation of the distribution.

-x has ____ distribution with mean μ-x = ____ and standard deviation σ-x =_______.

 
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standard deviation

Question

What steps do I take to calculate, At what prices would Google have to close in order for it to be considered

statistically unusual? You will have a low and high value. Use the definition of unusual from the course textbook that is measured as a number of standard deviations. Please explain the steps using excel usage and you can use different numbers if you need to. I just need to learn the steps to the correct answer. Mean:1076.025 and SD 85.16081

 
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share

Question

What steps do I take to calculate, If a person bought 1 share of Google stock within the last year, what is the

probability that the stock on that day closed at more than $950? Please explain the steps and you can use different numbers if you need to, I just need to learn the steps to the correct answer.

 
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shares

Question

In 2015, Caterpillar Inc. had about 757 million shares outstanding. Their book value was $41.0 per share, and the

market price was $93.50 per share. The company’s balance sheet shows that the company had $34.50 billion of long-term debt, which was currently selling near par value.

a. What was Caterpillar’s book debt-to-value ratio? (Do not round intermediate calculations. Enter your answer as a decimal rounded to 2 decimal places.)

b. What was its market debt-to-value ratio? (Do not round intermediate calculations. Enter your answer as a decimal rounded to 2 decimal places.)

c. Which measure should you use to calculate the company’s cost of capital?

 
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