Saturday
April 18, 2015

Homework Help: statistics

Posted by lupita on Wednesday, May 9, 2012 at 11:47pm.

The number of cars sold annually by used car salespeople is normally distributed with a standard deviation of 18. A random sample of 310 salespeople was taken and the mean number of cars sold annually was found to be 71. Find the 94% confidence interval estimate of the population mean.

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

stats - The number of cars sold annually by used car salespeople is normally ...
STATS - 12- The number of cars sold annually by used car salespeople is normally...
statistics - In this question, use Excel functions rather than Normal ...
statistics - A used car dealership has found that the length of time before a ...
statistics - from a normally distributed infinite number of iron bars lengths ...
Statistics - Suppose cars arrive at Burger King's drive-through at the rate of ...
math - Studies shown that gasoline use or compact cars sold in the U.S. is ...
math please help - Studies shown that gasoline use or compact cars sold in the U...
statistics - Question2: When parking a car in a downtown parking lot, drivers ...
Statistics - A local grocery store wants to estimate the mean daily number of ...

Members