Question

A sample of 45 securities listed on the FTSE, corresponding to the 60% of the total...

A sample of 45 securities listed on the FTSE, corresponding to the 60% of the total value traded, shows an average daily return of 0.8%, with a standard deviation of 2.5%. What is the estimate average daily return by all securities listed on the FTSE with a confidence level of 95%?

A sample of 100 companies in the UK mining industry has an average amount of total assets equal to £5,500,000, with a standard deviation of £550,000. At α=0.05, test the hypothesis that the average for all companies in the sector is £5,000,000 or less.

Math   Statistics-And-Probability   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
A sample of 50 securities listed on the FTSE, corresponding to the 65% of the total...
A sample of 50 securities listed on the FTSE, corresponding to the 65% of the total value traded, shows an average monthly return of 0.9%, with a standard deviation of 2.8%. What is the estimate average monthly return by all securities listed on the FTSE with a confidence level of 95%?
8. A nationwide random sample of university professors revealed that 24 professors consumed a total of...
8. A nationwide random sample of university professors revealed that 24 professors consumed a total of 6,548 mg of caffeine daily, with a standard deviation of 48 mg. Assuming that the amount of caffeine consumed per person per day is normally distributed, is there sufficient evidence to conclude that the average amount of caffeine consumed per day by university professors is more than 250 mg using α = 0.05? Answer the following: Hypothesis test: Ho: μ = Answer versus H1:...
1) Total plasma volume is important in determining the required plasma component in blood replacement therapy...
1) Total plasma volume is important in determining the required plasma component in blood replacement therapy for a person undergoing surgery. Plasma volume is influenced by the overall health and physical activity of an individual. Suppose that a random sample of 47 male firefighters are tested and that they have a plasma volume sample mean of x = 37.5 ml/kg (milliliters plasma per kilogram body weight). Assume that σ = 7.20 ml/kg for the distribution of blood plasma. (a) Find...
Background You are a manager in the audit division at Miller Yates Howarth (MYH), an accounting...
Background You are a manager in the audit division at Miller Yates Howarth (MYH), an accounting firm with offices throughout the major regional centres of NSW and Queensland. Although a medium sized firm by national standards, MYH is the second largest regional accounting firm in Australia. Most of MYH’s audit clients are in the agriculture, mining, manufacturing and property industries. All of those industries are currently under pressure, either from a downturn in commodity prices or fierce competition from overseas...
You are a manager in the audit division at Miller Yates Howarth (MYH), an accounting firm...
You are a manager in the audit division at Miller Yates Howarth (MYH), an accounting firm with offices throughout the major regional centres of NSW and Queensland. Although a medium sized firm by national standards, MYH is the second largest regional accounting firm in Australia. Most of MYH’s audit clients are in the agriculture, mining, manufacturing and property industries. All of those industries are currently under pressure, either from a downturn in commodity prices or fierce competition from overseas competitors....
Please read the article and answear about questions. Determining the Value of the Business After you...
Please read the article and answear about questions. Determining the Value of the Business After you have completed a thorough and exacting investigation, you need to analyze all the infor- mation you have gathered. This is the time to consult with your business, financial, and legal advis- ers to arrive at an estimate of the value of the business. Outside advisers are impartial and are more likely to see the bad things about the business than are you. You should...
Delta airlines case study Global strategy. Describe the current global strategy and provide evidence about how...
Delta airlines case study Global strategy. Describe the current global strategy and provide evidence about how the firms resources incompetencies support the given pressures regarding costs and local responsiveness. Describe entry modes have they usually used, and whether they are appropriate for the given strategy. Any key issues in their global strategy? casestudy: Atlanta, June 17, 2014. Sea of Delta employees and their families swarmed between food trucks, amusement park booths, and entertainment venues that were scattered throughout what would...
What role could the governance of ethics have played if it had been in existence in...
What role could the governance of ethics have played if it had been in existence in the organization? Assess the leadership of Enron from an ethical perspective. THE FALL OF ENRON: A STAKEHOLDER FAILURE Once upon a time, there was a gleaming headquarters office tower in Houston, with a giant tilted "£"' in front, slowly revolving in the Texas sun. The Enron Corporation, which once ranked among the top Fortune 500 companies, collapsed in 2001 under a mountain of debt...
Discuss ethical issues that can be identified in this case and the mode of managing ethics...
Discuss ethical issues that can be identified in this case and the mode of managing ethics Enron finds itself in this case. How would you describe the ethical culture and levels of trust at Enron? Provide reasons for your assessment. THE FALL OF ENRON: A STAKEHOLDER FAILURE Once upon a time, there was a gleaming headquarters office tower in Houston, with a giant tilted "£"' in front, slowly revolving in the Texas sun. The Enron Corporation, which once ranked among...
Discuss how the respective organizations’ relations with stakeholders could have potentially been affected by the events...
Discuss how the respective organizations’ relations with stakeholders could have potentially been affected by the events that took place at Enron and how the situation could have been dealt with differently to prevent further damage? THE FALL OF ENRON: A STAKEHOLDER FAILURE Once upon a time, there was a gleaming headquarters office tower in Houston, with a giant tilted "£"' in front, slowly revolving in the Texas sun. The Enron Corporation, which once ranked among the top Fortune 500 companies,...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT