Reference no: EM13184084
Confidence Interval Estimate for the Mean
|
Data
|
|
|
Sample Standard Deviation
|
1.9667
|
|
Sample Mean
|
20.73
|
|
Sample Size
|
40
|
|
Confidence Level
|
95%
|
|
Intermediate Calculations
|
|
|
Standard Error of the Mean
|
0.3110
|
|
Degrees of Freedom
|
39
|
|
t Value
|
2.0227
|
|
Interval Half Width
|
0.6290
|
|
Confidence Interval
|
|
|
Interval Lower Limit
|
20.10
|
|
Interval Upper Limit
|
21.35
|
Answer the following questions.
1. What proportion of homes subscribe to telephone service from Ashland? Would you say this portion is small, medium, or large?
2. What proportion of homes subscribe to Internet service from Ashland? Would you say this portion is small, medium, or large?
3. What proportion of homes that are using Ashland's Internet service have Basic cable service?
4. Of the 56.1% to 65.5% of the homes that are using Ashland's Television Enhanced service, what percentage watch cable stations available only with enhanced service every day or most days?
5. What percentage of homes that are using Ashland's Television service watches premium on-demand services requiring an extra service fee at least several times a week?
6. What percentage of homes has obtained their current Ashland subscription from a toll-free phone number or AMS website?
7. A small percentage of homes would consider the 3-For-All service for a trial period. Between what percentages is that number?
8. What proportion of homes use another phone service provider?
9. What proportion of homes would sign up for the 3-For-All service if the Ashland Gold card were offered?
10. For the respondents who said they would sign up for the 3-For-All service for a trial period, between what dollar and cents limits would they be willing to pay?
11. Given your answers to each of the 10 questions above as well as the survey instrument, write a synthesized report about what Ashland MultiCommSevices should do to increase its number of new subscriptions to the 3-For-All cable/phone/Internet service.
|
State the volume in scientific notation
: Kennedy Space Center in Cape Canaveral, Florida, is the largest building in the world, with a volume of 3,666,500 m3.
|
|
Describe the ways that a person can become a shareholder
: Describe the ways that a person can become a shareholder of a company and nancy owns shares in ExxonMobil. Describe the MBCA requirements of notice concerning shareholder meetings.
|
|
Find the return on equity -roe
: Calculate the profit margin (net income/net sales) and asset turnover (net sales/total assets) to compute the return on assets (ROA). Now introduce the equity multiplier (total assets/total equity) to find the return on equity (ROE).
|
|
State the pressure will increase by same factor
: An ideal gas is allowed to expand from 8.40L to 12.6L at constant temperature. By what factor does the volume increase. The pressure will increase by same factor
|
|
What proportion of homes use another phone service provider
: What proportion of homes subscribe to Internet service from Ashland and would you say this portion is small, medium, or large - what proportion of homes that are using Ashland's Internet service have Basic cable service?
|
|
Define the equatorial positions and the axial positions
: What is the difference between the equatorial positions and the axial positions on the cyclohexane conformations?
|
|
Explain dealing with hydrogenation of oils
: When dealing with Hydrogenation of Oils, does it matter which double C bond you hydrogenate if there are two or more to make the oil partially hydrogenated?
|
|
Compute the ph of the acidic solution
: the ionization of water must be considered in order to calculate the pH of this acidic solution.)
|
|
What is the mrts between the css and the sts
: Smokey's Garage, Inc., provides routine auto diagnostics for customers in the Atlanta metropolitan area. Tests are supervised by skilled mechanics using equipment produced by two leading competitors in the auto test equipment industry. Records f..
|