what was the average (arithmetic mean) of the scores of the 5 students on test 2
a.60
b. 65
c.68
d.70
e,72

Question

what was the average (arithmetic mean) of the scores of the 5 students on test 2
a.60
b. 65
c.68
d.70
e,72

academicgurusinc · Answer

You need to give more information....

alli6106 · Answer

attachment

academicgurusinc · Answer

When you look at the graph, you'll see that student "A" got a 40% on the test 1 but improved his/her score all the way to 65% on the second date. Compare this with other students and you'll see that student "A" had the greatest change. Therefore, A is your final answer. Hope that helps! If you found this helpful, I encourage to subscribe to our youtube channel ( https://www.youtube.com/channel/UCYiI7SmkU4_vhdSzKBWsifg), to stay current with all of our new videos. Regards, Academic Gurus Inc. Twitter (@Academic_Gurus) Facebook (AcademicGurusInc) Youtube (Academic Gurus Inc)

academicgurusinc · Answer

second test ^