One hundred and fifty people were surveyed and asked if they believed in UFOs, ghosts and bigfoot43 believed in UFOs44 believed in ghosts25 believed in bigfoot10 believed in UFOs and ghosts8 believed in ghosts and bigfoot5 believed in UFOs and bigfoot2 believed in all three. Q: Using Venn Diagram find how many people surveyed believed in at least one of these things.

What is the value of x in the equation7x+2y=48 when y=3

Carl is hanging pictures in his home. there is a space on a wall that has a width of 4 feet. carl has pictures with different widths. which picture width would fit in the space on the wall? a. 46 inches b. 60 inches c. 50 inches d. 54 inches

Given are five observations for two variables, x and y. xi 1 2 3 4 5 yi 3 7 5 11 14 which of the following is a scatter diagrams accurately represents the data? what does the scatter diagram developed in part (a) indicate about the relationship between the two variables? try to approximate the relationship betwen x and y by drawing a straight line through the data. which of the following is a scatter diagrams accurately represents the data? develop the estimated regression equation by computing the values of b 0 and b 1 using equations (14.6) and (14.7) (to 1 decimal). = + x use the estimated regression equation to predict the value of y when x = 4 (to 1 decimal). =