Ecercises 10.2. r sin (20) final answer is 2 sin sin3 ? 3cos3 ? 2 cos ? , 2 cos3 ? (3 cos2 ? -2).

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%