Thursday
April 24, 2014

Homework Help: Statistics

Posted by Dom on Tuesday, September 13, 2011 at 12:24am.

I you are told that a data set has a mean of 25 and a variance of 0 you can conclude that
A)There is only one observation in the data set
B) There are no observations in the data set
C)All of the observation in the data set are 25
D)Someone has made a mistake
E) None of the Above
I picked C am I right

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Statistics - 2. Any given data set consists of a set of numerical values. Please...
statistics - Use the data set {0,4,4,8,4,16} to answer the following question. ...
Statistics - X Y 0 23 2 27 2.3 29 4.1 32 5 35 What is the correlation for this ...
statistics - Group the largest data set and find mean, median, mode, variance, ...
statistics - write a data set that fits the following description. there are 7 ...
statistics - Twelve college students were surveyed about the distance from their...
statistics - Job Sat. INTR. EXTR. Benefits 5.2 5.5 6.8 1.4 5.1 5.5 5.5 5.4 5.8 5...
statistics - Find 10-th, 60-th and 75-th percentiles in each of your data set, ...
statistics - Based on data collected by the National Center for Health ...
statistics - The mean of a normally distributed data set is 226.2. The data item...

Search
Members