Zack uses fruits and nuts to make a trail mix . He uses 2 cups of fruit every 3 cups of nuts

Which of the functions below could have created this graph?

According to a study conducted in 2015, 18% of shoppers said that they prefer to buy generic instead of name-brand products. suppose that in a recent sample of 1500 shoppers, 315 stated that they prefer to buy generic instead of name-brand products. at a 5% significance level, can you conclude that the proportion of all shoppers who currently prefer to buy generic instead of name-brand products is higher than .18? use both the p-value and the critical-value approaches.

What unit of been sure would be appropriate for the volume of a sphere with a radius of 2 meters