SOLUTION: these are true or false, I have answer these but I have a (D) in this class and need all to be correct, please help 1.The mean is a form of measurement for central tendency.

Algebra ->  Customizable Word Problem Solvers  -> Misc -> SOLUTION: these are true or false, I have answer these but I have a (D) in this class and need all to be correct, please help 1.The mean is a form of measurement for central tendency.       Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 196558: these are true or false, I have answer these but I have a (D) in this class and
need all to be correct, please help
1.The mean is a form of measurement for central tendency.
2. A table is a symbolic or pictorial display of numerical information.
3. To find the mean, total the values in a group and multiply the sum by the number of value added.
4 A pie chart is normally used to illustrate trends.
5 An example of non visual data presentation is the bar graph.
6 A smaller standard deviation indicated that the mean is a typical value in the data set.
7 To find the standard deviation you only need to know the mode.

Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
1.The mean is a form of measurement for central tendency.
Ans: True
------------------------
2. A table is a symbolic or pictorial display of numerical information.
Ans: True
------------------------
3. To find the mean, total the values in a group and multiply the sum by the number of value added.
Ans: False
------------------------
4 A pie chart is normally used to illustrate trends.
Ans: False
------------------------
5 An example of non visual data presentation is the bar graph.
Ans: False
------------------------
6 A smaller standard deviation indicated that the mean is a typical value in the data set.
Ans: I would say false but that is an ambiguous statement.
------------------------
7 To find the standard deviation you only need to know the mode.
Ans: False
========================
Cheers,
Stan H.