The double dot plot shows the values in two data sets. Express the difference in the measures of center as a multiple of the measure of variation. Double dot plot shows values of two data sets. It shows the following values that appear as dots above the line. For data set A. One dot above 30. Two dots above 35. Three dots above 40. Three dots above 45. Two dots above 50. One dot above 55. For data set B. Three dots above 10. One dot above 15. Four dots above 20. One dot above 25. Three dots above 30.

The difference in the means is about _
times the MAD.

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?

Exclude leap years from the following calculations. (a) compute the probability that a randomly selected person does not have a birthday on october 4. (type an integer or a decimal rounded to three decimal places as needed.) (b) compute the probability that a randomly selected person does not have a birthday on the 1st day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (c) compute the probability that a randomly selected person does not have a birthday on the 30th day of a month. (type an integer or a decimal rounded to three decimal places as needed.) (d) compute the probability that a randomly selected person was not born in january. (type an integer or a decimal rounded to three decimal places as needed.)