A survey of 21 business intelligence analysts, who had been in their current positions from 10 to
Question:
a. Find the 95% confidence interval for the population mean salary.
b. Find the 99% confidence interval for the population mean salary.
c. Complete the following sentence: We are 95% sure that the population mean salary is at least ______________________.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 91% (12 reviews)
a The 95 confidence interval extends from 83906 to 97562 usin...View the full answer
Answered By
Loise Ndungu
I have five years of experience as a writer. As I embark on writing your papers from the prologue to the epilogue, my enthusiasm is driven by the importance of producing a quality product. I put premium product delivery as my top priority, as this is what my clients are seeking and what makes me different from other writers. My goal is to craft a masterpiece each time I embark on a freelance work task! I'm a freelance writer who provides his customers with outstanding and remarkable custom writings on various subjects. Let's work together for perfect grades.
4.90+
78+ Reviews
224+ Question Solved
Related Book For
Question Posted:
Students also viewed these Statistics questions
-
At Center Hospital there is some concern about the high turnover of nurses. A survey was done to determine how long (in months) nurses had been in their current positions. The responses (in months)...
-
What business and technical skills are critical for todays business intelligence/analytics and information management professionals? As part of InformationWeeks 2013 U. S. IT Salary Survey, business...
-
What business and technical skills are critical for todays business intelligence/ analytics and information management professionals? As part of InformationWeeks 2013 U. S. IT Salary Survey, business...
-
Discuss the factors that impact on recruitment and selection in organisations. 1.regulatory and legislative factors 2.organisational factors 3.labour market factors.
-
Refer to the frequency distribution prepared in Problem 5. Prepare the cumulative percentage distribution using that table. Draw an ogive for the cumulative percentage distribution. 10 4 8737 0 261 8...
-
The manufacturer of a particular bicycle model has the following costs associated with the management of this products inventory. In particular, the company currently maintains an inventory of 1000...
-
Eco Clothing Pty Ltd is a small manufacturing business that houses its manufacturing operations, selling activities and administration activities in one building. The insurance premium on this...
-
Gila Corporation earned $2,650,000 during 2014. The company had an average of 520,000 shares of common stock outstanding. The average market price of common stock was $32 per share during the year....
-
Write a Go program that processes a list of messages using a concurrent function. A main function passes the list of messages to a go function that encrypts each message and send each resulting...
-
WinterWearhouse operates a clothing store specializing in ski apparel. Given the seasonal nature of its business, often there is somewhat of an imbalance between when bills must be paid for inventory...
-
A nationwide poll claims that the margin of error is no more than 4.3 percentage points for questions asked of half the sample. a. Verify this claim in a particular case by computing the t table...
-
A survey of eight vice presidents of information technology and information systems, who had been in their current positions for 10 years or less, revealed $174,813 as the average salary.15 Assume a...
-
Use a calculator with an e x key to solve Exercises 7176. The bar graph shows the percentage of U.S. high school seniors who applied to more than three colleges for selected years from 1980 through...
-
A company is considering a project. It has only 10% debt in its capital structure, with a pre-tax cost of 8%. It has a beta of 1.4; the risk free rate is 5%, and the equity risk premium is 6.5%. The...
-
2. Larry Fates, the owner of Goggle, a software company, emails his friend Steve Works as follows: "Hope all is well. I would like to purchase your building in Palo Alto, California for $5 million....
-
There are 500 stocks available in the WWF Stock Market. Stephanie is trying to figure out what the minimum standard deviation could be for a stock portfolio in the WWF Stock Market. Systematic risk...
-
A 2 cu yd clamshell bucket is used to excavate wet clay. The depth of the excavation is 2.2 m. The machine has a 21 m boom and has to make a 40o swing in order to dump the excavated material into the...
-
Determine the moment in N.m about line OB of the force F. F = 647 N. N 325 mm 150 mm F 350 mm y 400 mm O a. MOB = 142.3 N.m O b. MOB = -48.5 N.m O c. MOB = -82.9 N.m O d. MOB = -135.9 N.m O e. MOB =...
-
In terms of effective interest rate, order the following nominal rate investments from lowest to highest: a. 4.87% compounded quarterly b. 4.85% compounded monthly c. 4.81% compounded daily (365...
-
For liquid water the isothermal compressibility is given by; where r and b are functions of temperature only. If 1 kg of water is compressed isothermally and reversibly from I to 500 bar at 60(C. how...
-
The following examples are experiments and their associated random variables. In each case identify the values the random variable can assume and state whether the random variable is discrete or...
-
The following table shows a partial probability distribution for the MRA Companys projected profits (in thousands of dollars) for the first year of operation (the negative value denotes a loss): x...
-
The following table shows a partial probability distribution for the MRA Companys projected profits (in thousands of dollars) for the first year of operation (the negative value denotes a loss): x...
-
29. You are standing on a balcony on the 15th floor of the Bank of America building in San Francisco. The balcony is 72 m above the ground; the top of the building is 52 floors (237 m) high. You...
-
(a) What is the kinetic energy in joules of a 1140-kg automobile traveling at 93 km/h? (b) How much work would have to be done to bring a 1140-kg automobile traveling at 93 km/h to a stop? 4. How...
-
A block of mass 2 kg is attached to a spring with a spring constant of 100 N/m. The block is released from rest and moves along a rough horizontal surface with a coefficient of friction of 0.2. How...
Study smarter with the SolutionInn App