For a music concert, organizers originally stated that 850 people attended the concert. The final attendance was actually 922. Which of the following represents the approximate percent error of the original attendance? A. 4.1 %

B. 7.2 %

C. 7.8 %

D. 8.5%

You spin the spinner shown below once. each sector shown has an equal area. what is p(beaver ) p(beaver)? if necessary, round your answer to 2 2 decimal places.

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)

Plz hurry evaluate the expression a+b where a=8 and b=19