Saturday

January 31, 2015

January 31, 2015

Posted by **Karen** on Monday, December 17, 2012 at 9:20pm.

Please calculate the probability of the woman having less than 55 years. Also calculate the probability of the woman having between 40 and 60 years, and the probability of the woman being more than 55 years old.

- Math -
**Reiny**, Monday, December 17, 2012 at 9:51pmuse this webpage instead of tables of normal distribution values

http://davidmlane.com/normal.html

enter:

mean: 50

SD: 5

click for the appropriate question

e.g. prob of woman being between 40 and 60,

click on "between" bubble and enter 40 and 60 to get

.9545 or 95.45%

**Answer this Question**

**Related Questions**

Statistics - 7. Most powerful business women in America. Consider that the data ...

MATH - Which of the following normal distributions has the smallest spread? A. A...

statistics - 2. Why is it important to know the mean and standard deviation for ...

math - Using the data in the table, calculate the mean, range, variance, and ...

math - Using the data in the table, calculate the mean, range, variance, and ...

math - Using the data in the table, calculate the mean, range, variance, and ...

statistics - Suppose that the ages of students at a particular university ...

Statistics - The age of customers for a particular retail store follows a normal...

statistics - we developed a 95% z confidence interval for the mean BMI of women ...

Pre calc - A set of 500 values has a normal distribution. The mean of the data ...