Wednesday
May 22, 2013

# Homework Help: Statistics

Posted by Bryant on Tuesday, January 26, 2010 at 9:24am.

The mean amount spent by a family on food per month is \$500 with a standard deviation of \$75. Assuming that the food costs are normally distributed, what is the probability that a family spends more than \$410 per month? Plesase show formula and calcuation.

• Statistics - PsyDAG, Tuesday, January 26, 2010 at 10:28am

Use that table and the Z score formula again.

I hope this helps.

Related Questions

math - The mean amount spent by a family of four on food per month is \$550 with ...
statistics - At the end of the festival the organizers estimated that a family ...
Statistics - A study was conducted to estimate the mean amount spent on ...
Statistics - Data from the latest census was analyzed. It was determined that ...
statistics - Data from the latest census was analyzed. It was determined that ...
Math - According to a student project for statistics 250, the amount of money ...