) You measure the height of 11 oak trees and 9 maple trees. Is there a difference in height? Use a MannWhitney U test (do NOT use R): Oak trees: 55 74 60 29 37 106 63 57 50 68 110 Maple trees: 70 98 96 68 86 108 86 86 100 Note: this should be two sided - why?

On one farm, the average harvest is 40 watermelons per acre. Ho =40 Ha<40 what is Type I error: what is Type II error:

A circle is partitioned into 5 equal parts, so as to create 5 identical angles, each with vertex at the center of the circle, as shown here: 1. If each of the 5 angles is x°, then what is x? Explain 2. If you view the circle as a protractor, and you use it to measure angles that are drawn on a page, what size angles can you measure? Explain. to to 0122 to to % to

APQR is inscribed in a circle with mZP= 50, mZQ= 60, and mZR=70. What are the measures of PQ, QR, and PR? %3D PQ QR PR (Type integers or decimals.)