What is the pooled variance (s,)? Remember to round to the nearest hundredth decimal place.

Refer to table to answer question.


Extracted text: What is the pooled variance (s,)? Remember to round to the nearest hundredth decimal place.


Extracted text: A researcher wants to know if children and adults spend a different amount of time talking on the phone each day. Use the data below to answer the questions. Phone Phone Adults Children Time Time Johnny 40 David 10 Moira 30 Alexis 15 Roland 60 Stevie 10 Jocelyn 30 Patrick