0
What else can I help you with?
What does it mean when a researcher sets an observed p value 0.05 Are all statistical difference between groups that reach the 0.05 level or 0.01 level meaningful?
Yes, in fact any statistical having a probability of occurence under the null hypothesis less than 0.05 would be considered significant.
Why are control groups used in statistical studies?
Because its the group for which the idependent variable is help constand in a statistical study.
Is it possible for two separate groups to conduct the same experiment to determine an experimental probability and get different results?
Yes
What is the average allowance of a 9 year old?
It's probably difficult to find some kind of statistical average, as there is no reported national consensus for average allowances for certain age groups. I myself never was paid allowance, but I bet it usually has to do with your parent(s)' income and the balance between alloting you some economic freedom without spoiling you and shirking your potential for self-responsibility in the future.
What is the importance of statistics to social sciences?
Statistics, as well as statistical analysis, is key to the field of social sciences. Social scientists study the attitudes of groups of people, and this is often through the use of focus groups, questionnaires, and polls. These studies results in statistics, qualitative as well as quantitative.
What does it mean when a researcher sets an observed p value 0.05 Are all statistical difference between groups that reach the 0.05 level or 0.01 level meaningful?
Yes, in fact any statistical having a probability of occurence under the null hypothesis less than 0.05 would be considered significant.
What has the author Domenico Marinucci written?
Domenico Marinucci has written: 'Random fields on the sphere' -- subject(s): Statistical methods, MATHEMATICS / Probability & Statistics / General, Random fields, Spherical harmonics, Compact groups, Cosmology
Why are control groups used in statistical studies?
Because its the group for which the idependent variable is help constand in a statistical study.
What age groups use drugs?
All age groups are reported to use drugs.
What is a statement o no difference in experimental treatments?
A statement of no difference in experimental treatments indicates that there was no significant effect observed between the groups being compared. It suggests that the results obtained from the treatments were similar or not statistically different from each other. This is often reported after statistical analysis has been performed to determine if there is a significant difference between groups.
Is ANOVA a qualitative or quantitative statistical analysis method?
ANOVA, which stands for Analysis of Variance, is a quantitative statistical analysis method used to compare means of three or more groups.
How do you choose the most appropriate statistical procedure?
To choose the appropriate statistical test, the following four question must be answered; What are your dependent and independent variables? What is scale of measurement of the variables? How many groups/samples are there in the study? Have I have met the assumptions of the statistical test?
What is t Test?
t-test is the statistical test used to find the difference of mean between two groups
Who was the nineteenth century sociologist who found that social groups affect the probability of suicide?
George Ritzer
MsBascom has 20 students in her class She is shoosing their names from a hat to form 3 groups What is the probability that a particular student will be chosen for group 2?
The particular student can be in any one of 3 groups and so the probability of being in group 2 is 1/3.
What are the duties and functions of a statistical coordinator?
Statistical coordinators are often employed in educational fields. Their duties include implementing and analyzing assessment tools, developing surveys, conducting focus groups, and disseminating the results of their findings.
what is the difference between prior and posterior probability?
A posterior probability is the probability of assigning observations to groups given the data. A prior probability is the probability that an observation will fall into a group before you collect the data. For example, if you are classifying the buyers of a specific car, you might already know that 60% of purchasers are male and 40% are female. If you know or can estimate these probabilities, a discriminant analysis can use these prior probabilities in calculating the posterior probabilities. When you don't specify prior probabilities, Minitab assumes that the groups are equally likely.
