Mathematics Homework Help

Mathematics Homework Help. t-tests and confidence intervals MUST HAVE GRAPH CALC

Below I will attach questions D, E, & F.

you need the answer to question D to answer E&F, I will also attach the answer to question D so that you can answer E&F.

YOU MUST HAVE A GRAPHING CALCULATOR to answer E&F, which is why I cannot answer. So please, kindly answer E&F showing all of your work

Mathematics Homework Help

 
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