A researcher is using bootstrapping methods to estimate the mean IQ in the population of all students at one large university. What will the mean of his bootstrap sampling distribution be approximately equal to?

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.

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog

Delbert keeps track of total of the total number of points he earns on homework assignments, each of which is worth 60 points. at the end of the semester he has 810 points. write an equation for delbert’s average homework score a in terms of the number of assignments n.