Which of the following is not a property of the chi-square distribution? choose the correct answer below. a. the chi-square distribution is different for each number of degrees of freedom. b. the mean of the chi-square distribution is 0. c. the values of chi-square can be zero or positive, but they cannot be negative. d. the chi-square distribution is not symmetric.

The box plots show the distributions of the numbers of words per line in an essay printed in two different fonts.which measure of center would be best to compare the data sets? the median is the best measure because both distributions are left-skewed.the mean is the best measure because both distributions are left-skewed.the median is the best measure because both distributions are symmetric.the mean is the best measure because both distributions are symmetric

What is the t intercept of the line given by the equation below y= -10x + 14

You coordinate volunteers for litter cleanup in local parks. your spreadsheet lists drivers and the number of seat belts in each driver’s car. the spreadsheet calculates the number of drivers (d) and the total number of seat belts (s). you want to know the maximum number of volunteers, besides drivers, that can be transported to the park in a single trip given that each person must have a seat belt of their own.