Tyrell is gearing up for the football season and decides to purchase some items online. he has a promotional code for a one time $10 off any purchase of $50 or more. tyrell orders 2 new jerseys at $32.89 each and a hat for $23.99. tyrell pays 7% sales tax on his purchase, but pays no shipping charges. what is the total of tyrell’s online purchase?

What situation is an example of an observational study

Tessa bought stock in a restaurant for $253.00. her stock is now worth $333.96. what is the percentage increase of the value of tessa's stock? a.) 81% b.) 32% c.) 24% d.) 76%

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)