Acompany has 200 employees. the company’s owner randomly chose 30 employees for an in-depth survey. of those surveyed, 12 employees said they work overtime on a regular basis. what is the best estimate of the percent of the company’s employees who work overtime on a regular basis?

Use set buikder notation to represent the following set: {, -2, -1, 0}

Which of the following are accepted without proof in a logical system? check all that apply.

Ascientist wants to use a model to present the results of his detailed scientific investigation. why would a model be useful? a )because the model makes the concepts easier to understand b) because the model is easy to put together and to use c) because the model prevents other scientists from asking questions d) because the model requires the audience to pay full attention to it i don't know what to choose because between a and d a is much more likely than d because it only wants to get the attention of the audience. i'm confuse.