Tuesday

October 21, 2014

October 21, 2014

Posted by **Joyann** on Wednesday, October 26, 2011 at 12:34pm.

(a) The SE for the sample average is 0.07

(b) A 95% confidence interval for the average household size in the sample is 2.16 to 2.44

(c)A 95% confidence interval for the average household size in the city is 2.16 to 2.44

(d)A 95% confidence interval of the household size in the city contain btwn 2.16 to 2.44

persons

- Statistics -
**PsyDAG**, Thursday, October 27, 2011 at 12:00amSEm = SD/√n

**Answer this Question**

**Related Questions**

college stats - help please!!! 1. The average number of bumped passengers per ...

StatIstics - "Household size" is defined as the number of people living in a ...

statistics - The average temperature in households is 67.6 degrees F. The ...

Stat - A random sample of 50 households in community A has a mean household ...

stats - A random sample of 50 households in community A has a mean household ...

Marketing - The manager of the aluminum recycling division of Environmental ...

Statistics - City A has 1,000,000 people; City B has 4,000,000 people. Suppose ...

statistics - Please help- A random sample of n=500 households where 150 have ...

Statistics - 3. A telephone company wants to estimate the porportion of ...

Statistics - In a certain city, there are 10,000 persons age 18 to 24. A simple ...