For a set of data: x = (0,1,2,3,4,5,6) and y=(36, 28, 25, 24, 23, 21, 19), determine and interpret the correlation coefficient. Solution: assign("x", c(0,1,2,3,4,5,6)) assign("y",c(36, 28, 25, 24, 23, 21, 19)) cor(x, y) = -0.92638 Interpretation: This means that an increase of x causes a decrease in y. What was done wrong in this solution?

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. after tax the total is 45.99. what percentage of the subtotal is the total?

Adecibel is a logarithmic unit that can be used to measure the intensity of a sound. the function y = 10logx gives the intensity of a sound in decibels, where x is the ratio of the intensity of the sound to a reference intensity. the reference intensity is generally set at the threshold of hearing. use the graphing utility to graph the decibel function.a whisper has a sound intensity of 30 decibels. use your graph to you complete the following statement. the sound intensity of a whisper is times the reference intensity.

Vertical angles must check all that apply