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You can use the z test for two proportions.

The link below will do this test for you.

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Q: Is there a statistical test to assess the difference between two ratios. I have numbers which are ratios and want to test whether there is a statistical difference between them?
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Continue Learning about Statistics

To decide whether observed differences between samples reflect actual differences between?

statistical significance


Difference between chi square and Anova?

ANOVA is a statistical test of whether the means of several groups are all equal. The chi-square test of association is used to test the null hypothesis that there is no association between two nominal scale variables. It does not require a distinction between independent and dependent variables.


Ordinal level of measurement?

Where you order the measurements according to some rule but there is no straightforward relationship between the categories. For example, with measurements classified as: short, medium, tall. It is not possible to say whether the difference between medium and short is smaller than/equal to/larger than the difference between tall and medium.


What is the difference between correlation analysis and?

Correlation analysis is a type of statistical analysis used to measure the strength of the relationship between two variables. It is used to determine whether there is a cause-and-effect relationship between two variables or if one of the variables is simply related to the other. It is usually expressed as a correlation coefficient a number between -1 and 1. A positive correlation coefficient means that the variables move in the same direction while a negative correlation coefficient means they move in opposite directions.Regression analysis is a type of statistical analysis used to predict the value of one variable based on the value of another. This type of analysis is used to determine the relationship between two or more variables and to determine the direction strength and form of the relationship. Regression analysis is useful for predicting future values of the dependent variable given a set of independent variables.Correlation Analysis is used to measure the strength of the relationship between two variables.Regression Analysis is used to predict the value of one variable based on the value of another.


Why is a voluntary response sample not suitable for a statistical study?

Voluntary response sample is not generally suitable for statistical study because its results are not likely to be the representative of the entire population under study.Such results could be biased as those who made effort to respond voluntary have strong feelings or opinions whether favorable or unfavorable regarding the subject of consideration.

Related questions

What does statistical data such as census numbers do for geographers?

Help geographers determine whether their ideas are valid.


To decide whether observed differences between samples reflect actual differences between?

statistical significance


Is sequence 3 9 91 6561 A arithmetic B geometric or c neither?

To check whether it is an arithmetic sequence, verify whether the difference between two consecutive numbers is always the same.To check whether it is a geometric sequence, verify whether the ratio between two consecutive numbers is always the same.


How is it possible for one group to score higher than the other group and yet we conclude there is no reliable difference between the groups?

Given any two groups there will usually be random variations in their scores. A proper statistical test is designed to assess whether the observed difference is likely to be a result of such random variation or if it due to a genuine - reliable - difference between the groups.


What is the difference of two consecutive odd numbers after 235?

The difference of two consecutive odd numbers is always two. Whether it is before 235 or after is irrelevant.


Difference between chi square and Anova?

ANOVA is a statistical test of whether the means of several groups are all equal. The chi-square test of association is used to test the null hypothesis that there is no association between two nominal scale variables. It does not require a distinction between independent and dependent variables.


Is any difference between co-prime number and co-prime factor?

Not really. It's just in how they are used. Factors are numbers, whether they're co-prime or not.


What is difference between variable and constant?

Whether or not you can change its value.


What is the difference between logical functions and statistical functions in Excel?

They are completely different. Statistical functions are based on numbers for things like averages, highest, lowest, count and many other functions that statisticians use. Logical functions are based on logic, comparing values to each other and doing things like finding if things are less than or equal to each other. The IF function allows you to make decisions based on conditions. You could use it to determine if someone has passed an exam or not, depending on whether their marks have reached the pass mark or not. Some statistical functions have logical elements to them, such as the COUNTIF function.


Difference of natural number from whole numbers?

All negative integers are whole numbers but not natural numbers. Mathematicians are not agreed about whether 0 is a natural number or not.


Is there a difference between 2002 and 2003 serpentine belt for a Toyota celica?

According to ALLDATA, there's no difference, the part numbers are the same. Mind you, they vary according to whether you have a GT or GT-S model and if you have AC or not. Hope this helps!


How many 4 digit numbers are multiple of 2?

Specify whether you are including the numbers between 0000 and 1000.