If the variance of the data values in a sample is 144, what is the standard deviation of the data values?

In an election for state office in Virginia, exit polls based on a random sample of 1,000 voters out of 3 million voters had the Republican leading the Democrat by a vote of 60% to 40%, and the margin of error was reported as 3%.

Put the steps in the correct order to solve the problem. allen works 8 hours per day and earns $10 per hour. ben works 4 hours each day and earns the same amount as allen. how much money does ben earn each hour? solve. x = 20 check.

What is 46 > 2 - 4a simplified

For every 7 mins Christian spends reading, he takes a 2-minute break. If if Christian has been reading and taking breaks for a total of 81 minutes how many minutes has Christian spent reading

True or false. A dilation preserves angle measures.

Jeremy walked 6/8 of the way to school and ean the rest of the way what fraction in simplest form shows the part of the way that jeremy walked

This is Josh’s solution for the equation x2-6x-7=0: x2-6x-7=0 x2-6x=7 x2-6x+9=7+9 (x-3) 2=16 x=19 x-3=-16 x=-13 Is Josh’s solution correct? Explain

Which graph represents the function (X)

Joanna spilt three pitchers of water equally among her 8 plants. what fraction of a pitcher did each plant get A. 1/8 B. 1/3 C. 3/8 D. 8/3

One method for estimating abundance of animals is known as line-intercept sampling. The theory of this method, when applied to Alaska wolverines, predicts that the proportion p equals. 453 of attempts to locate wolverine tracks should be successful.