A state park uses a histogram to record the heights of various trees. Suppose three of the trees increase in height from 66 inches to 79 inches over a period of 2 years. Which bar(s) will change on the histogram? 15 POINTS!!

Blue and purple bars will change on the histogram

Step-by-step explanation:

Size of two bars will change

a) The blue bar with range 65 -70. This bar will reduce in size as three of its reading have shifted to another bar color

b) The purple bar with range 75-80. The size of this bar will increase in size as  it will get three new entries from the blue bar

for any of you who need the translation here it is

step-by-step explanation:

find the angular size of the equatorial radius of the earth, if the horizontal parallax of the sun