The list below shows the ages (in years) of 7 people riding in a van to a math competition. Calculate the mean age of the paople in the van. Round your answer to the nearest tenth of a yar. ages 15 10 12 15 10 15 47 years TIP Enter your answer as an integer or decimal mumber Examples: 3, -4, 5.5172 Enter DNE for Does Not Exist, oo for Infinity

Q: Given u = fu = 100 and ∑f = 200. Find arithmetic mean.

A: Given, u=100fu=100∑f=200

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Q: What is the mean? If the answer is a decimal, round it to the nearest tenth. 58 61 61 59 65 53 53 63

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Q: 1. Find the shaded areas. -2.39 -1.81 -0.92 2.03

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