Age of car driven Age of car driven Secure Spring 2018 MATH 153 CM2 20234 Mahidu

Question

Age of car driven Age of car driven Secure Spring 2018 MATH 153 CM2 20234 Mahidul stam&1 2/12/18 1:06 PM Homework: S1HW3: Chapter 3 Numerically Summarizing Data Score: 0 of 1 pt Score: 0%. 0 of 18 pts 3.1.15-T * Questor,hep A certain type of concrete mix is designed to wlthstand 3000 pounds per squaro inch (ps) for 28 days. The concrete's strength is then measured The following data represent te and mode strength of the concrese (in ps) of pressure The concrete is poured into casting cylinders and allowed to set strength of nine randomly selected castsn psi) Compute the mean 3930 41 10 3210 3120 2920 3060 41 10 4020 300 Compte-mean strength Select the correct chace below andn te ann-er bor se co-ide you the A. The mean strength is [368667] (Round to two decimal places as needed) The mean does not east MOC

Explanation / Answer

2920, 3120, 3210, 3500, 3860, 3930, 4020, 4110, 4110

mean = (3930 + 4110 + 3210 + 3120 + 2920 + 3860 + 4110 + 4020 + 3500)/9 = 3642.22

median = 3860

mode = 4110

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