In a study of the television viewing habits of children, a developmental psychologist selects a random sample of 300
first graders - 100 boys and 200 girls. each child is asked which of the following tv programs they like best: the lone
ranger, sesame street, or the simpsons.
complete your work in the space provided or upload a file that can display math symbols if your work requires it. include
your calculations and the completed table in your answer.
complete the following table:
lone ranger sesame street simpsons

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

How many solutions does the nonlinear system of equations graphed below have?

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.