Determine the sample size necessary to estimate for the following information. a. = 36 and E

Question:

Determine the sample size necessary to estimate for the following information.

a. σ = 36 and E = 5 at 95% confidence

b. σ = 4.13 and E = 1 at 99% confidence

c. Values range from 80 to 500, error is to be within 10, and the confidence level is 90%

d. Values range from 50 to 108, error is to be within 3, and the confidence level is 88%

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Business Statistics For Contemporary Decision Making

ISBN: 409

8th Edition

Authors: Black Ken

See More Books

Question Posted: Feb 19, 2015 08:59 AM

See More Questions

Determine the sample size necessary to estimate for the following information. a. = 36 and E = 5 at 95% confidence b. = 4.13 and E = 1 at 99% confidence c. Values range from 80 to 500, error is to...
Determine the sample size necessary to estimate a population proportion to within .03 with 90% confidence assuming you have no knowledge of the approximate value of the sample proportion.
a. Determine the sample size necessary to estimate a population mean to within 1 with 90% confidence given that the population standard deviation is 10. b. Suppose that the sample mean was calculated...
An employee earns $22 per hour and 11/2 times that rate for all hours in excess of 40 hours per week. Assume that the employee worked 50 hours during the week, and that the gross pay prior to the...
Why is the supplier relationship so important in operations management? What problems do you think might occur for the firm if it used too many suppliers? Too few? Do you think being an exclusive...
Many practitioners currently update MRP weekly or biweekly. Would it be more valuable if it were updated daily? Discuss. 10001w
AB Co. Ltd manufactures product A, which yields two by-products B and C. The actual joint expenses of manufacturing for a period were Rs 8,200. The profits on each product as a percentage of sales...
On 30 September 20X0 Gold plc acquired 75% of the equity shares, 30% of the preferred shares and 20% of the bonds in Silver plc and gained control. The balance of retained earnings on 30 September...
Question Question is Mark * XYZ Corporation change machine cost 400.000 accumulated depreciation $30.000) funew mall car worth $35.000 XYZ wil in the Transaction par the journal entry for the...
An experiment was conducted to test the efficacy of chloromycetin in checking typhoid. In a certain hospital chloromycetin was given to 285 out of the 392 patients suffering from typhoid. The number...
Suppose a random sample of 14 people 3039 years of age produced the household incomes shown here. Use these data to determine a point estimate for the population variance of household incomes for...
Determine the sample size necessary to estimate p for the following information. a. E = .02, p is approximately .40, and confidence level is 96% b. E is to be within .04, p is unknown, and confidence...
When does the erasure and reestablishment phase of genomic imprinting occur? Explain why it is necessary to erase an imprint and then reestablish it in order to always maintain imprinting from the...
Nelsie Corporation has an outstanding 60-day 6% note receivable amounting to P 15,000 dated December of the ne year. The company is using the calendar year in preparing its financial statements. What...
Which resource is the bottleneck? What is the overall capacity of the orthopedist's office in patients/hour?
What are the comprehensive strategic implentation issues of Kmart with reference
1. Create both the written plan and the educational material to help African American women age 65+ control high blood pressure, take the special circumstances into consideration for the plan. 2. For...
Write down D & S equations for wireless phones; include two exogenous variables in each equation.
What are common-size financial statements and how are they used?
Halley's comet travels in an ellipti- cal orbit with a = 17.95 and b = 4.44 and passes by Earth roughly every 76 years. Note that each unit represents one astronomical unit, or 93 million miles. The...
Ratio of absolute discharge pressure to absolute inlet pressure is known as: (a) Compression ratio (b) Expansion ratio (c) Compression efficiency (d) Compressor capacity
1. When are factorial designs used? 2. Describe a business research situation where a factorial design application is possible. 3. Draw a 2 3 factorial design graph where interaction is present....
Is there a difference in the family demographics of people who stay at hotels? Suppose a study is conducted in which three categories of hotels are used: economy hotels, modestly priced chain hotels,...
1. Explain in your own words what a blocking variable is. 2. Consider Problem 11.12. Provide three examples of blocking variables that can be used for that particular experiment. Data from problem...
Summarize in your own words Sharps, Treynors, and Jensens Measures for assessing portfolio performance with respect to risk. Assess the portfolio performance of mutual fund VDIGX taking into...
Question 1 Slat and Company have recently set up a business which will manufacture and sell a furniture component, the F12 On the 19 August 2021, the company issued 85,000 of share capital for cash....
The following is Addison Corporations contribution format income statements for last month. The company has no beginning or ending inventories. A total of 10,000 units were produced and sold last...

Determine the sample size necessary to estimate for the following information. a. = 36 and E

Question:

Step by Step Answer:

a 36 E 5 95 Confidence z 025 196 n 19915 Sample 200 b 413 E 1 99 Confi...View the full answer

Business Statistics For Contemporary Decision Making

Students also viewed these Statistics questions