Determine whether the study described is a randomized experiment or an observational study. A nutritionist has developed a new healthier meatloaf recipe. The nutritionist selects a sample of people to try either the new or traditional meatloaf. The people choose which meatloaf to eat. The nutritionist polls the people individually about their opinion of the meatloaf.

a. Randomized experiment
b. Observational study

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

The number of chocolate chips in a bag of chocolate chip cookies is approximately normally distributed with a mean of 12611261 chips and a standard deviation of 118118 chips. (a) determine the 2626th percentile for the number of chocolate chips in a bag. (b) determine the number of chocolate chips in a bag that make up the middle 9696% of bags. (c) what is the interquartile range of the number of chocolate chips in a bag of chocolate chip cookies?