0
Statistics
Statistics deals with collecting, organizing, and interpreting numerical data. An important aspect of statistics is the analysis of population characteristics inferred from sampling.
36,755 Questions
Ordered magic jack on may third 2009 order number 2492143 is this right?
there was no answer on my question. The question is related to magic jack
batavia#hotmail.com
The answer depends on the context: statistical frequencies are different from spectral frequencies.
How do you show data in a stratified random sampling problem?
Mainly graphs... Example: Bar graph, line graph, etc...
Three particular items to look for on a chart or graph are?
Description (title) of the chart so that you know what the chart is intended to display;
Labels for categories (or independent variable), with scale, if appropriate; and
Values for dependent variable with scale.
Why would a teacher use the medium instead of the mean as the average for the set of test?
because when you get the medium, you have to lay the numbers-or scores, in your case- in ascending order, and then you get the middle, which is just like the average
What are the chances of rolling a seven with 2 dices 2 times?
If they are normal cubes, the probability is 1, if you roll them often enough.
Graphs give you a pictorial version of numerical information. For most people, it is easier to perceive changes in information through images, rather than numbers.
If the hypothesis is that watching CNN causes fear of violent crime then watching CNN is the independent variable.
If the hypothesis is that the fear of violent crime is likely to induce you to watching CNN, then fear of crime is the independent variable.
Is it possible for the median of a set of four numbers to be one of the numbers in the set?
Yes, it would be in the middle of the middle two
When is the chi-square goodness of fit a one-tailed test with the rejection region in the left tail?
Normally never!
I suppose that it could be used to test if the goodness of fit is too good to be true!
How many decimeters are in 1.09361 yards?
There are 9.144 decimetres in one yard. Therefore, 1.09361 yards is equal to 1.09361 x 9.144 = 9.99996984 decimetres.
Does a correlation imply that one event causes the other event to occur?
Absolutely not! This is, unfortunately, a very common mistake.
For example, my age is pretty well correlated with the number of TV sets in the world. But my growing old does not make or sell TVs and the number of TVs in the world does not age me.
What is the Disadvantage of means deviation?
The disadvantage is that the mean deviation of a set of data is always zero and so does not provide any useful information.
How many 5 numbers combinations can you make from the numbers 0 to 9?
The answer is 10C5 = 10*9*8*7*6/(5*4*3*2*1) = 252
What does it mean when someone integrates data?
Data integration is the practice of consolidating data from disparate sources into a single dataset with the ultimate goal of providing users with consistent access and delivery of data across the spectrum of subjects and structure types, and to meet the information needs of all applications and business processes.
To learn more about data science please visit- Learnbay.co
When You roll 1 die Find Pthe number rolled is odd?
Number of possible outcomes = 6
Number of outcomes that are odd numbers = 3
P = 3/6 = 50% .
