Saturday
March 28, 2015

Homework Help: statistics

Posted by Sandra on Monday, September 3, 2012 at 8:53pm.

2. The results of a recent survey indicate that the average new car costs $23,000, with a standard deviation of $3,500. The price of cars is normally distributed.
a. What is a Z score for a car with a price of $ 33,000?

b. What is a Z score for a car with a price of $30,000?

c. At what percentile rank is a car that sold for $30,000?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

statistics - 2. The results of a recent survey indicate that the average new car...
Research and Statistics - 2. The results of a recent survey indicate that the ...
statistics - In this question, use Excel functions rather than Normal ...
statistics - Scores on a recent national statistics exam were normally ...
Statistics - WEB CALCULATOR EXERCISE Descriptive Statistics 1 The table below ...
statistics-normal distribution - a set of data is normally distributed with a ...
statistics-math - The mean score on a Math exam was 50% and the standard ...
statistics - A survey found that women's heights are normally distributed with ...
statistics - the average act score submitted to a certain university is 26. to ...
statistics - Suppose that you have just taken a test and earned a score of 90%. ...

Members