Question

One of my variables is standard infection ratios. And the other variable is binary (1 or...

One of my variables is standard infection ratios. And the other variable is binary (1 or 0). Is it possible to run a student t-test if the continuous variable is a ratio? if it is not, can I standardize the standard infection ratios and still do the student t-test?

Homework Answers

Answer #1

It is absolutely fine to run a student t-test if the continuous variable is a ratio.

Student's t distribution is the ratio of standard normal distribution and the rooted mean of Chi-square distribution, where the normal random variables are all fractions.

The necessary condition for using a student's t distribution is to have a continuous variable which is satisfied in the given situation.

************************************************************************************************************************************************

PLEASE COMMENT ON ANY QUERY REGARDING THIS SOLUTION, PLEASE UPVOTE

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
If HDL levels were given in the dataset as a continuous (quantitative) variable, and all the...
If HDL levels were given in the dataset as a continuous (quantitative) variable, and all the other variables were still given as dichotomous variables, which of the following statistical tools we can use to explore the relationship between a continuous quantitative DV and one or more binary IVs (binary means taking only two values)? (choose all the correct answers). A. t-test B. ANOVA C. Regression
I'm looking for 1 independent variable and 2 dependent variables. My analysis is on a baseball...
I'm looking for 1 independent variable and 2 dependent variables. My analysis is on a baseball team. I'm using 60 home games and 60 away games, totaling 120 games observed. My question is if I have my variables set up correctly? Independent variable = homeruns hit Dependent variable 1 = away games Dependent variable 2 = home games
I have two regression models. same independent variable and same control variables in both. The only...
I have two regression models. same independent variable and same control variables in both. The only diferrence is the dependent variable. in my findings what do I discuss? my AR 2 for one is .267 and the other is .046. in my findings do I talk about the difference between the adjusted r square value? thank you!
(i) If a discrete random variable X has a moment generating function MX(t) = (1/2+(e^-t+e^t)/4)^2, all...
(i) If a discrete random variable X has a moment generating function MX(t) = (1/2+(e^-t+e^t)/4)^2, all t Find the probability mass function of X. (ii) Let X and Y be two independent continuous random variables with moment generating functions MX(t)=1/sqrt(1-t) and MY(t)=1/(1-t)^3/2, t<1 Calculate E(X+Y)^2
Regression analysis can be used to analyze how a change in one variable impacts the other...
Regression analysis can be used to analyze how a change in one variable impacts the other variable, such as an increase in a marketing budget increasing sales. Find a unique area of your life where one variable impacts the other variable (being sure that are both measurable) and do a regression analysis on it. Remember to include the coefficient of determination as well as the test of significance. Share your results and make any comments as to whether or not...
plz i don't have time final answe 1-Means can be greatly influenced by: Select one: The...
plz i don't have time final answe 1-Means can be greatly influenced by: Select one: The sum of squares Outliers. All of the choices Interval/ratio variables 2-When one refers to “how significant” the sample evidence is, he/she is referring to the: Select one: the F-ratio the importance of the sample the p-value the T-ratio 3-If the Critical region is evenly distributed then the test is referred as? Select one: Three tailed One tailed Two tailed Zero tailed 4-The General Social...
The F-statistic tests for your whole regression tells us whether all the variables we are using...
The F-statistic tests for your whole regression tells us whether all the variables we are using as a group should be discarded tells us the sum of the t-tests of all the variables we are using tells us the singificance of the constant/intercept the concept of an F-test of the regression does not exist Suppose you run a regression of test scores against parking lot area per pupil. Is the R2 likely to be high or low? A. Low, because...
SUMMARY OUTPUT Dependent X variable: all other variables Regression Statistics Independent Y variable: oil usage Multiple...
SUMMARY OUTPUT Dependent X variable: all other variables Regression Statistics Independent Y variable: oil usage Multiple R 0.885464 R Square 0.784046 variation Adjusted R Square 0.76605 Standard Error 85.4675 Observations 40 ANOVA df SS MS F Significance F Regression 3 954738.9 318246.3089 43.56737 4.55E-12 Residual 36 262969 7304.693706 Total 39 1217708 Coefficients Standard Error t Stat P-value Lower 95% Upper 95% Lower 95.0% Upper 95.0% Intercept -218.31 63.95851 -3.413304572 0.001602 -348.024 -88.596 -348.024 -88.596 Degree Days 0.275079 0.036333 7.571119093 5.94E-09...
The assignment is: Next, in SPSS, run frequency distributions for each of the categorical variables and...
The assignment is: Next, in SPSS, run frequency distributions for each of the categorical variables and descriptive statistics for each of the continuous variables. Consider also creating a graph or chart in SPSS to describe these distributions. For variables that have very small frequencies in at least one category (e.g., less than 7 people in a category), think about combining that category with another if it makes conceptual sense (i.e., there are very few Native Americans, does it make sense...
Part 1 I need to make an example class that I make up on my own....
Part 1 I need to make an example class that I make up on my own. It should have some variables, at least one function and at least one procedure in it. And then I should create two instances of the class and demonstrate how to use the class by calling some of the procedures and functions. What I make my class about is up to me. Part 2 Do a simple example of ByVal vs ByRef. I can do...