Grouped Data Class Interval 24 - 26 21-23 18-20 15-17 Σ D f 3 2 4 3 12 Xi 25 22 19 16 xm 20.25 20.25 20.25 20.25 x₁ - xm 4.75 1.75 -1.25 -4.25 (x₁ - xm)²** 22.5625 3.0625 1.5625 18.0625 f(x₁ - xm)²*** 67.6875 6.125 6.25 54.1875 134.25 Get the difference of the midpoint and the mean Square the difference between the midpoint and the mean Multiply the frequency with the square the difference between the midpoint and the mean.

Dashboard | Premier HS X || Dashboard | Premier HS X ← CÔ School Bookmarks resark.thebrightthinker.com/student/199744298/activity/8ecd485a564b4988b1d224317a6723c6 work 600 O 900 O 500 590 Algebra I-A -PNLR-Act X b Search results for '645 X ป how to screenshot on h X 2) Estimate the answers after rounding to the indicated place value. 748 154 (tens) 3) Estimate the answers after rounding to the indicated place value. How to screenshot on x + LOX * 0:

it View History Bookmarks Window Help A 83% Mon 7:33 PM A mybb.qu.edu.qa a/bbcswebdav/pid-2356884-dt-content-rid-7589761 1/courses/Summer_2020_MATH101_30290/Sec%2.. Take Test: Exam-2- (Summer_2020_MATH101 30290 L02)... Warnings appear wnen nair the time, 5 mninutes, 1 minute, ana 30 seconas remain. nd Thintet RE REDOIERE S. hatı Remaining Time: 1 hour, 26 minutes, 52 seconds. * Question Completion Status: Moving to the next question prevents changes to this answer. Question 1 of 8 Question 1 Save Answer A 27 ft ladder is leaning against a vertical wall when Jack begins pulling the foot of the ladder directly away from the wall at a rate of 0.1 ft/s. Write down how many ft is the foot of the ladder from the bottom of the wall at the instant that the vertical speed of the top of the ladder equals 3 times the horizontal speed of the foot of the ladder? (Note: Write only your final answer (without unit) as decimal numbers rounded to two decimal places.) Question 1 of 8 A Moving to the next…

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