Barb is making a bead necklace. she strings 1 white bead, then 3 blue beads, then 1 white bead, and so on. write the numbers for the first eight beads that are white. what is the rule for the pattern?

Describe in detail how you would construct a 95% confidence interval for a set of 30 data points whose mean is 20 and population standard deviation is 3. be sure to show that you know the formula and how to plug into it. also, clearly state the margin of error.

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Write a function for a rotation 90 degrees counter clockwise about the origin, point 0