You want to obtain a sample to estimate a population mean. based on previous evidence, you believe the population standard deviation is approximately σ = 34.5 . you would like to be 99% confident that your estimate is within 10 of the true population mean. how large of a sample size is required?

Will possibly give brainliest and a high rating. choose the linear inequality that describes the graph. the gray area represents the shaded region. 4x + y > 4 4x – y ≥ 4 4x + y < 4 4x + y ≥ 4

Peter applied to an accounting firm and a consulting firm. he knows that 30% of similarly qualified applicants receive job offers from the accounting firm, while only 20% of similarly qualified applicants receive job offers from the consulting firm. assume that receiving an offer from one firm is independent of receiving an offer from the other. what is the probability that both firms offer peter a job?

Using graph paper, determine the line described by the given point and slope. click to show the correct graph below.(0, 0) and 2/3