# statiscal approach

1. ### two way ANOVA?

Dear all, I'm new to statistical analyses and currently using SPSS, and my question is: is the two-way ANOVA the right approach for my case? Because while analysing the data it was noticed that will only have one position, meaning that group would be repeated many 3 times more than single...
2. ### Help - which test should I use?

Hi! I have some data, and I am not sure which statistical test I should use. The data comes from a survey. In the survey the respondents (dentists) was presented for two different cases in which the cases differed slightly in how they would carry out an hypothetical case - would they perform...
3. ### How to show in a simplify scientific way the post-hoc test of 4 variables involved, when 3 by 3 variables are significant?

In a multi-factorial experiment involving 4 variables (species(2x), temperature(2x), nutrients(2x) and light(3x)), 3 by 3 variables, for example, "species", "temperature" and "nutrients" are significant instead of the expected significance of the 4 variables together. I end up with 12 post-hoc...
4. ### Create Multidimensional Inequality Index

I want to create an index to measure inequality in education. First of all, it would be necessary to identify the inequality within the 5 educational level. Therefore, I seperated 5 level to calculate index for each one of them. First, I will calculate the indicators and then the dimension index...
5. ### How can I make a range (0, 1) for related dataset/objects/rows

I have some data containing 6 different types of values. They are, ID means the main ID sub_ID means the subsection/part of the ID orig_content means the amount in milligram (mg) they have originally stored in this ID, orig_min means the minimum amount in milligram (mg) they can store in this...
6. ### which test can i do to satisfy that inferred data is OK

I have three parameters{MC, TVS and VC} which have a relationship between them. these parameters were measured from a pit latrine in Botswana. i have measured{MC and TVS} from a pit latrine in my country and want to determine VC from the other relationship. Which statistical method or tool or...
7. ### Allocating surgical numbers to groups

Hi, I hope you can help. I am looking at allocating hospitals to the following groups, LHA( Low hospital activity) MHA(medium activity HHA(High hospital activity. For which I will then perform analysis on the costs associated with delivering that surgery, as we have costs associated with each...
8. ### What statistical Test should I use? Anova?

I have to compare the impact of incentives on an App users (If they avoid using cell phone while driving). The variable is discrete (Number of time they use phone while driving). The first sample is users in Jan-Feb without incentive (smaller in size) and the second sample is users in March with...
9. ### Probability of a subjective event based on historical subjective data . Forecasting

Lately i developed an idea of understanding the behavior of kids in their childhood. I was wondering how kids are molded into different adults in no time. So i created a problem statement based on my ideology and hoped to solve using applications of mathematics. Coming from a non engineering and...
10. ### Multi Modal Example trying to assess correct Statiscal approach

I am trying to figure out the best statistical approach to address a problem. I am looking at 100 retail stores and looking at their hourly traffic. Trying to determine the best method to determine which locations have the largest amount of variable traffic. Any Thoughts? I certainly would...