Mathematics, 19.10.2021 03:30, SophieCasey

A researcher is selecting lab rats for her experiment. She assigns each rat a number and picks numbers out of a hat while blindfolded. The pool of rats from which she is drawing participants is composed of the following: 23 male albino rats 21 male spotted rats 35 female albino rats 11 female spotted rats If she reaches into the hat once, what is the probability of choosing a female rat?

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A researcher is selecting lab rats for her experiment. She assigns each rat a number and picks numbe...