Still assuming the population variance is 200. How many students would need to be sampled in order to achieve a precision of 1 at a level of confidence of 95%

41/17 as a decimal rounded to the nearest hundredth

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0

Which of the following best describes the graph below? + + 2 + 3 + 4 1 o a. it is not a function. o b. it is a one-to-one function. o c. it is a many-to-one function. o d. it is a function, but it is not one-to-one.