Homework Help: Data Management

Posted by Kyle on Wednesday, March 25, 2009 at 10:18am.

The length of sunfish in Grenadier pond are normally distributed with a mean of 15cm. Find the standar deviation to one decimal place. If 91% of these fish have a length less than 17.7 cm.

Data Management - bobpursley, Wednesday, March 25, 2009 at 11:10am
I get about 2.01 for standard deviation. Use your tables.
http://davidmlane.com/hyperstat/z_table.html

Answer this Question

Related Questions

Data Management - 12 - The length of sunfish in Grenadier pond are normally ...
Stats - Suppose that a random sample of adults has a mean score of on a ...
statistics - The mean of a normally distributed data set is 226.2. The data item...
Math & Data Management - The height of baby tree are normally distributed ...
Data Management - How many of the 250 perch netted by a fisherman would you ...
Data Management - How many of the 250 perch netted by a fisherman would you ...
Math - The mean of a set of normally distributed data is 550 and the standard ...
statistics - A set of data is normally distributed with a mean of 98 and a ...
topics of math - A population is normally distributed with mean 43.7 and ...
Algebra - For questions 1 and 2 use the following info. The numbers are in this ...

For Further Reading

First Name:
School Subject:
Answer: