While standing on a highway overpass jenn wonders what proportion of vehicles that pass on the highway are trucks. the highway has 4 lanes running in each direction. jenn is only interested in the proportion of vehicles that pass over the course of the hour she spends there. which of the following sampling methods would be best for Jennifer to employ?A- cluster sampleB- convenience sampleC- systemic sampleD- stratified sample

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)

Which of the following represents the length of a diagonal of this trapezoid?