How to find the Mean of two different variables

Jarlaith · October 10, 2021, 9:14pm

Hi, So I'm trying to find the mean score that males got in a math quiz. Males are under a column called gender and are mixed in with females and math score is under a different column. I'm unsure on how to find just the mean score for males only. I can find the mean score normally by using the mean function but am unsure on how to get the female values out of it. I am using R-studio not R if this makes a difference. Help really appreciated!!!!!

williaml · October 10, 2021, 9:38pm

Wouldn't the same code work for females?

Can you provide a reproducible example?

FAQ: How to do a minimal reproducible example ( reprex ) for beginners Guides & FAQs

A minimal reproducible example consists of the following items: A minimal dataset, necessary to reproduce the issue The minimal runnable code necessary to reproduce the issue, which can be run on the given dataset, and including the necessary information on the used packages. Let's quickly go over each one of these with examples: Minimal Dataset (Sample Data) You need to provide a data frame that is small enough to be (reasonably) pasted on a post, but big enough to reproduce your issue. Let's say, as an example, that you are working with the iris data frame head(iris) #> Sepal.Length Sepal.Width Petal.Length Petal.Width Species #> 1 5.1 3.5 1.4 0.…

startz · October 10, 2021, 10:03pm

In addition to @williaml's advice, if you aren't using R what are you using?

system · October 31, 2021, 10:04pm

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