issue with tutorial 05-infer-07

[senecarussell]

Hello! There is an issue with tutorial 7, exercise "Hourly pay vs. citizenship status", in which I get an error that the object "hrly_pay" is not found. I have included a screenshot of the issue.

[hardin47]

Contact Details
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Bug
Russell Mayhew

Hi! There is an error with a tutorial: Lesson 7 - Inference for difference in two means

In the final "Your turn!" section, the variable "hrly_pay" causes an error because it has not yet been defined with code. "hrly_pay" is defined in the previous section "Comparing means with a t-test" but not with runnable code.

Reproducible Example
hrly_pay is not defined

Expected Behavior
hrly_pay should be defined

Session Info
No response

Additional context
No response